@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix dwc: <http://rs.tdwg.org/dwc/terms/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix dwciri: <http://rs.tdwg.org/dwc/iri/> .
@prefix top-level: <https://aphia.org/ns/top-level/> .
@prefix marine-observation: <https://eurobis.org/ns/marine-observation/> .
@prefix mr: <http://marineregions.org/ns/ontology#> .
@prefix sf: <http://www.opengis.net/ont/sf#> .
@prefix geo: <http://www.opengis.net/ont/geosparql#> .
@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix geo-pos: <http://www.w3.org/2003/01/geo/wgs84_pos#> .
@prefix tat: <https://aphia.org/ns/attribute-trait/> .
@prefix dul: <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://eurobis.org/ns/occurrence-status#present>
  a marine-observation:OccurrenceStatus , skos:Concept ;
  skos:prefLabel "Present"@en ;
  skos:exactMatch <http://rs.gbif.org/vocabulary/gbif/occurrence_status/present> .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_143>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_143> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_143> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_143>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_143>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_143" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_143'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_143'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_144>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_144> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_144> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_144>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_144>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_144" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_144'^^xsd:string;
  dwc:scientificName 'Distephanus speculum var. octonarius'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '341584'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_144'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '375970'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_145>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_145> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_145> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_145>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_145>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_145" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_145'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_145'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_170>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_170> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_170> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_170>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_170>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_170" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_170'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_170'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_173>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_173> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_173> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_173>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_173>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_173" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_173'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_173'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_171>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_171> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_171> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_171>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_171>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_171" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_171'^^xsd:string;
  dwc:scientificName 'Peridinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109549'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_171'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109549'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_172>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_172> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_172> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_172>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_172>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_172" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_172'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_172'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_174>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_174> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_174> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_174>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_174>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_174" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_174'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_174'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_175>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_175> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_175> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_175>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_175>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_175" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_175'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_175'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_176>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_176> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_176> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_176>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_176>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_176" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_176'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_176'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_158>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_158> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_158> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_158>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_158>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_158" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_158'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_158'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_159>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_159> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_159> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_159>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_159>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_159" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_159'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_159'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_160>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_160> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_160> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_160>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_160>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_160" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_160'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_160'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_161>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_161> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_161> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_161>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_161>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_161" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_161'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_161'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_162>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_162> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_162> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_162>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_162>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_162" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_162'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_162'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_163>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_163> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_163> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_163>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_163>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_163" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_163'^^xsd:string;
  dwc:scientificName 'Coscinodiscus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '148917'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_163'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '148917'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_167>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_167> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_167> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_167>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_167>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_167" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_167'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_167'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_164>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_164> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_164> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_164>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_164>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_164" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_164'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_164'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_165>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_165> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_165> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_165>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_165>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_165" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_165'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_165'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_166>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_166> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_166> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_166>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_166>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_166" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_166'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_166'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_168>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_168> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_168> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_168>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_168>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_168" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_168'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_168'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_169>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_169> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_169> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.46"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_169>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.46 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.46"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_169>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_169" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "4" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_169'^^xsd:string;
  dwc:scientificName 'Glenodinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '16'^^xsd:integer;
  dwc:fieldNumber '4'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '6.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.46'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109538'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_169'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109538'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_149>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_149> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_149> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_149>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_149>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_149" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_149'^^xsd:string;
  dwc:scientificName 'Peridinium steinii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110257'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_149'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110257'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_150>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_150> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_150> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_150>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_150>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_150" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_150'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_150'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_151>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_151> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_151> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_151>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_151>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_151" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_151'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_151'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_152>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_152> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_152> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_152>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_152>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_152" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_152'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_152'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_153>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_153> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_153> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_153>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_153>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_153" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_153'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_153'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_154>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_154> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_154> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_154>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_154>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_154" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_154'^^xsd:string;
  dwc:scientificName 'Dinophysis sacculus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '232261'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_154'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232261'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_155>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_155> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_155> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_155>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_155>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_155" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_155'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_155'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_156>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_156> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_156> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_156>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_156>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_156" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_156'^^xsd:string;
  dwc:scientificName 'Distephanus speculum var. octonarius'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '341584'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_156'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '375970'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_157>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_157> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_157> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_157>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_157>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_157" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_157'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '15'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_157'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_146>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_146> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_146> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_146>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_146>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_146" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_146'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_146'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_147>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_147> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_147> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_147>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_147>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_147" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_147'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_147'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_148>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_148> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_148> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_148>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_148>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_148" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_148'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_148'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_13>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_13> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_13> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_13>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_13>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_13" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_13'^^xsd:string;
  dwc:scientificName 'Amphora sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149200'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_13'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149200'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_139>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_139> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_139> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_139>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_139>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_139" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_139'^^xsd:string;
  dwc:scientificName 'Ceratium tripos'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109982'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_139'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '495363'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_140>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_140> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_140> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_140>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_140>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_140" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_140'^^xsd:string;
  dwc:scientificName 'Coscinodiscus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '148917'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_140'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '148917'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_141>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_141> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_141> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_141>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_141>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_141" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_141'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_141'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_142>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_142> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_142> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_142>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_142>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_142" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_142'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_142'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_132>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_132> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_132> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_132>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_132>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_132" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_132'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_132'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_133>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_133> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_133> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_133>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_133>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_133" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_133'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_133'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_130>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_130> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_130> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_130>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_130>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_130" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_130'^^xsd:string;
  dwc:scientificName 'Peridinium steinii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110257'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_130'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110257'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_131>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_131> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_131> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_131>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_131>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_131" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_131'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_131'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_53>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_53> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_53> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_53>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_53>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_53" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_53'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_53'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_54>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_54> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_54> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_54>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_54>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_54" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_54'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_54'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_35>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_35> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_35> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_35>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_35>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_35" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_38'^^xsd:string;
  dwc:scientificName 'Rhizosolenia fragilissima'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149231'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_35'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149310'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_36>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_36> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_36> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_36>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_36>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_36" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_39'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_36'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_37>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_37> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_37> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_37>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_37>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_37" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_40'^^xsd:string;
  dwc:scientificName 'Thalassiosira parva'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '418582'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_37'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '418582'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_38>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_38> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_38> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_38>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_38>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_38" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_41'^^xsd:string;
  dwc:scientificName 'Coscinodiscus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '148917'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_38'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '148917'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_60>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_60> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_60> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_60>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_60>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_60" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_60'^^xsd:string;
  dwc:scientificName 'Chaetoceros curvisetus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149221'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_60'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149221'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_61>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_61> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_61> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_61>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_61>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_61" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_61'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_61'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_55>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_55> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_55> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_55>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_55>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_55" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_55'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_55'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_56>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_56> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_56> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_56>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_56>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_56" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_56'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_56'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_57>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_57> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_57> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_57>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_57>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_57" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_57'^^xsd:string;
  dwc:scientificName 'Cerataulina bergonii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149237'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_57'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149619'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_58>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_58> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_58> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_58>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_58>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_58" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_58'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_58'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_59>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_59> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_59> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_59>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_59>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_59" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_59'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_59'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_33>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_33> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_33> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_33>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_33>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_33" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_36'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_33'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_34>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_34> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_34> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_34>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_34>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_34" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_37'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_34'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_5>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_5> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_5> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_5>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_5>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_5" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_5'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_5'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_3>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_3> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_3> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_3>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_3>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_3" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_3'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_3'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_4>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_4> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_4> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_4>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_4>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_4" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_4'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_4'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_6>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_6> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_6> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_6>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_6>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_6" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_6'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_6'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_76>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_76> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_76> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_76>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_76>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_76" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_76'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_76'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_101>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_101> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_101> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_101>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_101>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_101" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_101'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_101'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_102>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_102> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_102> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_102>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_102>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_102" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_102'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_102'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_75>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_75> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_75> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_75>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_75>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_75" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_75'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_75'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_74>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_74> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_74> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_74>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_74>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_74" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_74'^^xsd:string;
  dwc:scientificName 'Rhizosolenia fragilissima'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149231'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_74'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149310'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_72>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_72> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_72> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_72>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_72>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_72" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_72'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_72'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_73>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_73> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_73> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_73>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_73>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_73" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_73'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_73'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_70>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_70> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_70> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_70>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_70>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_70" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_70'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_70'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_71>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_71> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_71> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_71>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_71>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_71" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_71'^^xsd:string;
  dwc:scientificName 'Pyrocystis lunula'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '164053'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_71'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '164053'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_68>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_68> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_68> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_68>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_68>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_68" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_68'^^xsd:string;
  dwc:scientificName 'Peridinium trochoideum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163832'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_68'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1321853'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_69>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_69> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_69> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_69>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_69>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_69" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_69'^^xsd:string;
  dwc:scientificName 'Phalacroma rotundatum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '156505'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_69'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '156505'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_67>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_67> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_67> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_67>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_67>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_67" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_67'^^xsd:string;
  dwc:scientificName 'Peridinium steinii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110257'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_67'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110257'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_64>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_64> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_64> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_64>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_64>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_64" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_64'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_64'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_65>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_65> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_65> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_65>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_65>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_65" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_65'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_65'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_66>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_66> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_66> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_66>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_66>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_66" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_66'^^xsd:string;
  dwc:scientificName 'Peridinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109549'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_66'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109549'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_62>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_62> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_62> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_62>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_62>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_62" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_62'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_62'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_63>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_63> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_63> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_63>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_63>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_63" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_63'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '7'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_63'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_138>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_138> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_138> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_138>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_138>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_138" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_138'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_138'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_136>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_136> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_136> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_136>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_136>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_136" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_136'^^xsd:string;
  dwc:scientificName 'Amphora sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149200'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_136'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149200'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_137>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_137> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_137> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_137>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_137>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_137" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_137'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_137'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_135>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_135> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_135> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_135>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_135>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_135" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_135'^^xsd:string;
  dwc:scientificName 'Achnanthes sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '13'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149191'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_135'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149191'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_134>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_134> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_134> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_134>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_134>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_134" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_134'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_134'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_85>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_85> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_85> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_85>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_85>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_85" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_85'^^xsd:string;
  dwc:scientificName 'Ceratium tripos'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109982'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_85'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '495363'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_2>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_2> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_2> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_2>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_2>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_2" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_2'^^xsd:string;
  dwc:scientificName 'Coccolithus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '178598'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_2'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '178598'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_86>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_86> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_86> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_86>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_86>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_86" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_86'^^xsd:string;
  dwc:scientificName 'Chaetoceros curvisetus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149221'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_86'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149221'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_1>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_1> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_1> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_1>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_1>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_1" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_1'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_1'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_97>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_97> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_97> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_97>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_97>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_97" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_97'^^xsd:string;
  dwc:scientificName 'Grammatophora marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149338'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_97'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149338'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_98>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_98> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_98> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_98>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_98>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_98" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_98'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_98'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_99>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_99> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_99> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_99>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_99>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_99" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_99'^^xsd:string;
  dwc:scientificName 'Nitzschia tenuirostris'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '418215'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_99'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '418215'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_96>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_96> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_96> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_96>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_96>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_96" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_96'^^xsd:string;
  dwc:scientificName 'Glenodinium lenticula'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163828'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_96'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110001'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_95>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_95> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_95> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_95>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_95>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_95" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_95'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_95'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_92>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_92> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_92> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_92>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_92>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_92" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_92'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_92'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_93>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_93> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_93> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_93>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_93>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_93" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_93'^^xsd:string;
  dwc:scientificName 'Distephanus speculum var. octonarius'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '341584'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_93'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '375970'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_94>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_94> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_94> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_94>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_94>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_94" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_94'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_94'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_83>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_83> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_83> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_83>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_83>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_83" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_83'^^xsd:string;
  dwc:scientificName 'Rhizosolenia alata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_83'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149168'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_81>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_81> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_81> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_81>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_81>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_81" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_81'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_81'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_82>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_82> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_82> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_82>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_82>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_82" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_82'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_82'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_91>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_91> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_91> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_91>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_91>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_91" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_91'^^xsd:string;
  dwc:scientificName 'Dinophysis sacculus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '232261'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_91'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232261'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_89>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_89> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_89> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_89>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_89>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_89" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_89'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_89'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_90>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_90> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_90> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_90>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_90>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_90" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_90'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_90'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_84>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_84> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_84> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_84>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_84>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_84" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_84'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_84'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_77>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_77> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_77> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_77>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_77>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_77" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_77'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_77'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_78>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_78> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_78> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_78>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_78>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_78" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_78'^^xsd:string;
  dwc:scientificName 'Distephanus speculum var. octonarius'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '341584'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_78'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '375970'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_87>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_87> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_87> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_87>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_87>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_87" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_87'^^xsd:string;
  dwc:scientificName 'Chaetoceros peruvianus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '178185'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_87'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '178185'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_88>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_88> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_88> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_88>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_88>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_88" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_88'^^xsd:string;
  dwc:scientificName 'Chaetoceros socialis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149123'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_88'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149123'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_80>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_80> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_80> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_80>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_80>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_80" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_80'^^xsd:string;
  dwc:scientificName 'Peridinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109549'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_80'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109549'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_20>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_20> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_20> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_20>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_20>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_20" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_20'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_20'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_21>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_21> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_21> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_21>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_21>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_21" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_21'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_21'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_22>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_22> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_22> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_22>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_22>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_22" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_22'^^xsd:string;
  dwc:scientificName 'Exuviaella sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160577'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_22'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109566'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_79>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_79> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_79> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "25"^^xsd:integer ;
  dwc:maximumDepthInMeters "25"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_79>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_79>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_79" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_79'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '8'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '25'^^xsd:integer;
  dwc:maximumDepth '25'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_79'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_19>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_19> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_19> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_19>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_19>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_19" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_19'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_19'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_100>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_100> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_100> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_100>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_100>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_100" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_100'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_100'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_7>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_7> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_7> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_7>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_7>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_7" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_7'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_7'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_8>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_8> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_8> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_8>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_8>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_8" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_8'^^xsd:string;
  dwc:scientificName 'Peridinium steinii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110257'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_8'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110257'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_9>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_9> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_9> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_9>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_9>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_9" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_9'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_9'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_10>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_10> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_10> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_10>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_10>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_10" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_10'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_10'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_11>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_11> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_11> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_11>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_11>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_11" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_11'^^xsd:string;
  dwc:scientificName 'Rhizosolenia calcar-avis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '1'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163346'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_11'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163346'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_12>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_12> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_12> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_12>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_12>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_12" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_12'^^xsd:string;
  dwc:scientificName 'Amphidinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109473'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_12'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109473'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_42>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_42> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_42> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_42>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_42>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_42" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_45'^^xsd:string;
  dwc:scientificName 'Distephanus speculum var. octonarius'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '341584'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_42'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '375970'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_43>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_43> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_43> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_43>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_43>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_43" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_46'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_43'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_44>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_44> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_44> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_44>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_44>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_44" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_47'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_44'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_39>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_39> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_39> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_39>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_39>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_39" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_42'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_39'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_14>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_14> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_14> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_14>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_14>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_14" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_14'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_14'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_40>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_40> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_40> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_40>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_40>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_40" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_43'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_40'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_41>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_41> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_41> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_41>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_41>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_41" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_44'^^xsd:string;
  dwc:scientificName 'Distephanus speculum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160555'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_41'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1310442'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_51>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_51> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_51> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_51>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_51>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_51" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_51'^^xsd:string;
  dwc:scientificName 'Peridinium brevipes'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '156515'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_51'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110210'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_52>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_52> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_52> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_52>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_52>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_52" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_52'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_52'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_50>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_50> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_50> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_50>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_50>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_50" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_50'^^xsd:string;
  dwc:scientificName 'Nitzschia sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149045'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_50'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149045'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_15>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_15> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_15> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_15>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_15>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_15" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_15'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_15'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_16>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_16> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_16> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_16>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_16>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_16" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_16'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_16'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_17>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_17> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_17> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_17>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_17>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_17" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_17'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_17'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_18>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_18> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_18> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_18>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_18>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_18" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_18'^^xsd:string;
  dwc:scientificName 'Euglaena sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '8012'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_18'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '8012'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_30>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_30> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_30> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_30>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_30>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_30" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_30'^^xsd:string;
  dwc:scientificName 'Peridinium divergens'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '409695'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_30'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110219'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_31>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_31> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_31> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_31>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_31>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_31" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_34'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_31'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_29>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_29> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_29> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_29>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_29>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_29" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_29'^^xsd:string;
  dwc:scientificName 'Peridinium crassipes'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163857'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_29'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110214'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_24>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_24> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_24> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_24>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_24>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_24" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_24'^^xsd:string;
  dwc:scientificName 'Gymnodinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109475'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_24'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109475'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_25>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_25> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_25> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_25>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_25>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_25" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_25'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_25'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_26>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_26> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_26> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_26>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_26>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_26" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_26'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_26'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_27>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_27> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_27> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_27>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_27>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_27" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_27'^^xsd:string;
  dwc:scientificName 'Oxytoxum variabile'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '233868'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_27'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '233868'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_28>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_28> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_28> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_28>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_28>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_28" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_28'^^xsd:string;
  dwc:scientificName 'Peridinium brevipes'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '156515'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_28'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110210'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_47>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_47> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_47> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_47>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_47>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_47" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_32'^^xsd:string;
  dwc:scientificName 'Peridinium steinii'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110257'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_47'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110257'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_48>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_48> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_48> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_48>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_48>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_48" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_33'^^xsd:string;
  dwc:scientificName 'Peridinium trochoideum'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163832'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_48'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '1321853'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_49>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_49> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_49> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_49>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_49>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_49" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_49'^^xsd:string;
  dwc:scientificName 'Nitzschia seriata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '156502'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_49'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149152'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_46>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_46> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_46> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_46>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_46>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_46" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_31'^^xsd:string;
  dwc:scientificName 'Peridinium sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109549'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_46'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '109549'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_45>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_45> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_45> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_45>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_45>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_45" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_48'^^xsd:string;
  dwc:scientificName 'Navicula sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '5'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149142'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_45'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149142'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_32>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_32> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_32> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_32>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_32>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_32" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_35'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_32'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_23>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_23> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_23> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.36"^^xsd:decimal ;
  dwc:decimalLongitude "29.01"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_23>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.36 29.01)"^^geo:wktLiteral ;
  geo-pos:lat "41.36"^^xsd:decimal ;
  geo-pos:long "29.01"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_23>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_23" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "1" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_23'^^xsd:string;
  dwc:scientificName 'Glenodinium lenticula'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '2'^^xsd:integer;
  dwc:fieldNumber '1'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '0.75'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.01'^^xsd:double;
  dwc:latitude '41.36'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163828'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_23'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110001'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_127>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_127> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_127> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_127>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_127>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_127" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_127'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_127'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_128>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_128> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_128> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_128>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_128>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_128" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_128'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_128'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_129>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_129> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_129> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_129>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_129>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_129" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_129'^^xsd:string;
  dwc:scientificName 'Melosira moniliformis'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '418547'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_129'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '418547'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_125>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_125> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_125> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_125>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_125>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_125" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_125'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_125'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_126>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_126> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_126> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_126>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_126>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_126" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_126'^^xsd:string;
  dwc:scientificName 'Exuviaella compressa'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574223'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_126'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '447746'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_116>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_116> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_116> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_116>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_116>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_116" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_116'^^xsd:string;
  dwc:scientificName 'Dinophysis sacculus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '232261'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_116'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232261'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_117>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_117> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_117> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_117>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_117>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_117" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_117'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_117'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_118>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_118> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_118> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_118>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_118>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_118" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_118'^^xsd:string;
  dwc:scientificName 'Exuviaella marina'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '160579'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_118'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110301'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_119>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_119> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_119> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_119>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_119>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_119" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_119'^^xsd:string;
  dwc:scientificName 'Pontosphaera huxleyi'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '115100'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_119'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '236056'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_114>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_114> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_114> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_114>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_114>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_114" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_114'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_114'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_115>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_115> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_115> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_115>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_115>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_115" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_115'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_115'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_113>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_113> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_113> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_113>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_113>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_113" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_113'^^xsd:string;
  dwc:scientificName 'Coscinodiscus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '148917'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_113'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '148917'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_106>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_106> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_106> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_106>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_106>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_106" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_106'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_106'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_107>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_107> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_107> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_107>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_107>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_107" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_107'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_107'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_108>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_108> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_108> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_108>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_108>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_108" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_108'^^xsd:string;
  dwc:scientificName 'Dinoflagellata sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '146203'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_108'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '146203'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '45'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_109>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_109> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_109> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_109>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_109>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_109" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_109'^^xsd:string;
  dwc:scientificName 'Dinophysis sacculus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '232261'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_109'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232261'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_110>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_110> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_110> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_110>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_110>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_110" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_110'^^xsd:string;
  dwc:scientificName 'Exuviaella cordata'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '574222'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_110'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '232376'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_111>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_111> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_111> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_111>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_111>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_111" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_111'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_111'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_112>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_112> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_112> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "75"^^xsd:integer ;
  dwc:maximumDepthInMeters "75"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_112>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_112>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_112" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_112'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '10'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '75'^^xsd:integer;
  dwc:maximumDepth '75'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_112'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_103>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_103> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_103> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_103>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_103>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_103" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_103'^^xsd:string;
  dwc:scientificName 'Rhizosolenia fragilissima'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149231'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_103'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149310'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_104>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_104> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_104> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_104>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_104>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_104" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_104'^^xsd:string;
  dwc:scientificName 'Thalassionema nitzschioides'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '149093'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_104'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '149093'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_105>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_105> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_105> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.39"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "50"^^xsd:integer ;
  dwc:maximumDepthInMeters "50"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_105>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.39 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.39"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_105>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_105" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "2" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_105'^^xsd:string;
  dwc:scientificName 'Thalassiosira exentrica'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '9'^^xsd:integer;
  dwc:fieldNumber '2'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '2.8333332538605'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.39'^^xsd:double;
  dwc:minimumDepth '50'^^xsd:integer;
  dwc:maximumDepth '50'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '668336'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_105'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:timePrecision '100'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_121>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_121> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_121> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_121>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_121>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_121" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_121'^^xsd:string;
  dwc:scientificName 'Ceratium furca'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109950'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_121'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840627'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_122>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_122> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_122> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_122>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_122>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_122" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_122'^^xsd:string;
  dwc:scientificName 'Ceratium fusus'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '109951'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_122'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '840626'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_123>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_123> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_123> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_123>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_123>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_123" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_123'^^xsd:string;
  dwc:scientificName 'Coscinodiscus sp.'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '148917'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_123'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '148917'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '180'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_124>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_124> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_124> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "10"^^xsd:integer ;
  dwc:maximumDepthInMeters "10"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_124>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_124>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_124" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_124'^^xsd:string;
  dwc:scientificName 'Cyclotella caspia'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '12'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '10'^^xsd:integer;
  dwc:maximumDepth '10'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '163196'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_124'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '163196'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
<https://eurobis.org/id/location/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_120>
  a mr:Feature , dct:Location ;
  geo:hasCentroid <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_120> ;
  mr:hasGeometry <https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_120> ;
  dcat:centroid "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  dwc:decimalLatitude "41.42"^^xsd:decimal ;
  dwc:decimalLongitude "29.02"^^xsd:decimal ;
  dwc:geodeticDatum "EPSG:4326" ;
  dwciri:geodeticDatum <http://www.opengis.net/def/crs/EPSG/0/4326> ;
  dwc:minimumDepthInMeters "0"^^xsd:integer ;
  dwc:maximumDepthInMeters "0"^^xsd:integer ;
  dwc:coordinateUncertaintyInMeters ""^^xsd:integer ;
  dwc:locationRemarks ""@en .

<https://eurobis.org/id/point/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_120>
  a sf:Point , sf:Geometry ;
  geo:asWKT "<http://www.opengis.net/def/crs/EPSG/0/4326> POINT (41.42 29.02)"^^geo:wktLiteral ;
  geo-pos:lat "41.42"^^xsd:decimal ;
  geo-pos:long "29.02"^^xsd:decimal ;
  geo:hasMetricSpatialAccuracy ""^^xsd:integer .

<https://eurobis.org/id/occurrence/2976__IBSS_Akademik%20A.%20Kovalevskiy%20cruise%2031.07-01.08%201958_120>
  a marine-observation:OrganismOccurrence , dwc:Occurrence ;
  dct:identifier "IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_120" ;
  marine-observation:madeDuringEvent <https://eurobis.org/id/event/2976_> ;
  dwc:basisOfRecord "HumanObservation" ;
  marine-observation:hasOccurrenceBasis <http://rs.tdwg.org/dwc/dwctype/HumanObservation> ;
  dwc:fieldNumber "3" ;
    marine-observation:hasOccurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  dwciri:occurrenceStatus <https://eurobis.org/ns/occurrence-status#present> ;
  marine-observation:isOfOrganismNamedAs <https://aphia.org/id/taxname/> ;
  dwc:dateLastModified '2017-08-04'^^xsd:date;
  dwc:institutionCode 'IBSS'^^xsd:string;
  dwc:collectionCode 'Akademik A. Kovalevskiy cruise 31.07-01.08 1958'^^xsd:string;
  dwc:catalogNumber 'IBSS_Aka. A. Kovalevskiy cr 31.07-01.08 1958_120'^^xsd:string;
  dwc:scientificName 'Prorocentrum micans'^^xsd:string;
  dwc:basisOfRecord 'HumanObservation'^^xsd:string;
  dwc:collectorNumber '11'^^xsd:integer;
  dwc:fieldNumber '3'^^xsd:integer;
  dwc:yearCollected '1958'^^xsd:integer;
  dwc:monthCollected '7'^^xsd:integer;
  dwc:dayCollected '31'^^xsd:integer;
  dwc:timeOfDay '4.7166666984558'^^xsd:double;
  dwc:timeZone '+02:00'^^xsd:string;
  dwc:continentOcean 'Atlantic Ocean - Black Sea'^^xsd:string;
  dwc:longitude '29.02'^^xsd:double;
  dwc:latitude '41.42'^^xsd:double;
  dwc:minimumDepth '0'^^xsd:integer;
  dwc:maximumDepth '0'^^xsd:integer;
  dwc:preparationType 'The standard sedimentation technique for samples preparation - Usachev, 1926 - was used. Samples were preserved with a buffered formalin 40% and were settled within 30 days. Then a volume of water was siphoned off and samples were concentrated to 10-20 ml'^^xsd:string;
  dwc:aphiaid '110303'^^xsd:integer;
  dwc:samplingEffort '1 liter'^^xsd:string;
  dwc:samplingProtocol 'Samples were taken by 1 L bathometers at standard depths and at the thermocline layer'^^xsd:string;
  dwc:occurrenceId 'IBSS_Akademik A. Kovalevskiy cruise 31.07-01.08 1958_120'^^xsd:string;
  dwc:observationDate '1958-07-31'^^xsd:date;
  dwc:aphiaIdAccepted '110303'^^xsd:integer;
  dwc:timePrecision '100'^^xsd:integer;
  dwc:taxonRank '220'^^xsd:integer;
  .
# EOF