@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix schema: <http://schema.org/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.g-e-m.dk/datasets/10.17897/WJQB-X013> a schema:DataDownload,
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        dcat:Dataset,
        dcat:Distribution,
        foaf:Document ;
    dct:bibliographicCitation "Read the documentation, GEM terms of use and how to cite: https://data.g-e-m.dk/guides. Please get in touch with the GEM secretariat if you need help to cite correctly." ;
    dct:description "Annual data on lemming winter nest numbers, including signs of predation and breeding, within the designated lemming census area. For further details, please refer to the newest BioBasis manual available at the website." ;
    dct:identifier "https://data.g-e-m.dk/datasets/10.17897/WJQB-X013" ;
    dct:issued "2026-05-20T13:15:00.389296"^^xsd:dateTime,
        "2026-05-20T16:13:03.695724"^^xsd:dateTime ;
    dct:modified "2026-05-20T16:13:03.687033"^^xsd:dateTime,
        "2026-05-20T16:13:03.689623"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:homepage <https://data.g-e-m.dk> ;
            foaf:name "Greenland Ecosystem Monitoring" ],
        [ a foaf:Agent ;
            foaf:homepage <https://data.g-e-m.dk> ;
            foaf:name "Greenland Ecosystem Monitoring" ] ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-20.5700 74.4700, -20.5700 74.4700, -20.5700 74.4700, -20.5700 74.4700))"^^gsp:wktLiteral ] ;
    dct:temporal [ a dct:PeriodOfTime ;
            dcat:endDate "2024-09-03"^^xsd:date ;
            dcat:startDate "1996-01-01"^^xsd:date ],
        [ a dct:PeriodOfTime ;
            dcat:endDate "2024-09-03"^^xsd:date ;
            dcat:startDate "1996-01-01"^^xsd:date ] ;
    dct:title "Lemming nest abundance" ;
    schema:about [ a schema:Thing ;
            schema:name "zackenberg-research-station" ] ;
    schema:citation "Read the documentation, GEM terms of use and how to cite: https://data.g-e-m.dk/guides. Please get in touch with the GEM secretariat if you need help to cite correctly." ;
    schema:creator [ a schema:Organization ;
            schema:contactPoint [ a schema:ContactPoint ;
                    schema:contactType "customer service" ;
                    schema:name "University of Copenhagen (UCPH - Partner 3)" ;
                    schema:url "https://data.g-e-m.dk/datasets/10.17897/WJQB-X013" ] ;
            schema:name "University of Copenhagen (UCPH - Partner 3)" ] ;
    schema:dateModified "2026-05-20T16:13:03.687033" ;
    schema:datePublished "2020-01-01",
        "2020-01-01T00:00:00" ;
    schema:description "Annual data on lemming winter nest numbers, including signs of predation and breeding, within the designated lemming census area. For further details, please refer to the newest BioBasis manual available at the website." ;
    schema:distribution <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013> ;
    schema:identifier "https://data.g-e-m.dk/datasets/10.17897/WJQB-X013" ;
    schema:keywords "ARCTIC",
        "BIOLOGY",
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        "MAMMALS",
        "TERRESTRIAL ECOSYSTEMS" ;
    schema:license "https://creativecommons.org/licenses/by-sa/4.0/" ;
    schema:name "Lemming nest abundance" ;
    schema:publisher [ a schema:Organization ;
            schema:contactPoint [ a schema:ContactPoint ;
                    schema:contactType "customer service" ;
                    schema:name "Greenland Ecosystem Monitoring" ;
                    schema:url "https://data.g-e-m.dk" ] ;
            schema:name "Greenland Ecosystem Monitoring" ] ;
    schema:spatialCoverage [ a schema:Place ;
            schema:geo [ a schema:GeoShape ;
                    schema:polygon "{\"type\": \"Polygon\", \"coordinates\": [[[-20.57, 74.47], [-20.57, 74.47], [-20.57, 74.47], [-20.57, 74.47]]]}" ] ] ;
    schema:temporalCoverage "1996-01-01/2024-09-03" ;
    schema:url "https://data.g-e-m.dk/datasets/10.17897/WJQB-X013" ;
    schema:variableMeasured [ a schema:PropertyValue ;
            schema:description "Signs of predation" ;
            schema:name "Predation" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Predation> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Predation> ],
        [ a schema:PropertyValue ;
            schema:description "Nest located inside or outside the original 1996 reduced census area" ;
            schema:name "Area1996" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Area1996> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Area1996> ],
        [ a schema:PropertyValue ;
            schema:description "Size category of the nest" ;
            schema:name "Nest size" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+size> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+size> ],
        [ a schema:PropertyValue ;
            schema:description "Position UTM East" ;
            schema:name "Easting" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Easting> ;
            schema:unitText "M" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Easting> ],
        [ a schema:PropertyValue ;
            schema:description "Position UTM North" ;
            schema:name "Northing" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Northing> ;
            schema:unitText "M" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Northing> ],
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            schema:description "Date of census" ;
            schema:name "Date" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Date> ;
            schema:unitText "Date" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Date> ],
        [ a schema:PropertyValue ;
            schema:description "The position of the nest" ;
            schema:name "Nest place" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+place> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+place> ],
        [ a schema:PropertyValue ;
            schema:description "Running nest ID" ;
            schema:name "Nest ID" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+ID> ;
            schema:unitText "Number" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+ID> ],
        [ a schema:PropertyValue ;
            schema:description "New or old nest" ;
            schema:name "Nest type" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+type> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Nest+type> ],
        [ a schema:PropertyValue ;
            schema:description "Remarks from the field observer" ;
            schema:name "Field_remarks" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Field_remarks> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Field_remarks> ],
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            schema:name "Area2007" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Area2007> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Area2007> ],
        [ a schema:PropertyValue ;
            schema:description "General remarks" ;
            schema:name "General_remarks" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=General_remarks> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=General_remarks> ],
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            schema:name "Breeding" ;
            schema:propertyID <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Breeding> ;
            schema:unitText "Text" ;
            schema:url <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013#column=Breeding> ] ;
    schema:version "1" ;
    owl:versionInfo "1" ;
    dcat:accessURL <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013> ;
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    dcat:keyword "ARCTIC",
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        "TERRESTRIAL ECOSYSTEMS" ;
    dcat:landingPage <https://data.g-e-m.dk/datasets/10.17897/WJQB-X013> ;
    dcat:theme "zackenberg-research-station" .