@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 vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb> a dcat:Dataset ;
    dct:description "This data set includes bubble number-density measured at depths from 120 meters to 560 meters at 20-meter intervals in both horizontal and vertical samples. The data set also includes modeled temperature reconstructions based on the model developed by Spencer and others (2006)." ;
    dct:identifier "C1386205471-NSIDCV0" ;
    dct:issued "2008-01-10"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2008-06-18"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-112.3000 -79.4333, -112.3000 -79.4333, -112.3000 -79.4333, -112.3000 -79.4333, -112.3000 -79.4333))"^^gsp:wktLiteral ] ;
    dct:title "Bubble Number-density Data and Modeled Paleoclimates, Version 1" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Richard Alley" ;
            vcard:hasEmail <mailto:rba6@psu.edu> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/41aafac1-d634-4629-a93a-088b0e63d788>,
        <https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/771361f7-de1c-46b1-bc08-394301215ec4>,
        <https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/d2ba58e3-1393-45f9-bcc1-f99c0a2bbf26> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "cryosphere",
        "earth-science",
        "geo",
        "geoss",
        "ice-core-records",
        "national",
        "north-america",
        "paleoclimate",
        "snow-ice",
        "united-states" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/41aafac1-d634-4629-a93a-088b0e63d788> a dcat:Distribution ;
    dct:description "Documentation explaining the data and how it was processed." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T04:25:33.905960"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:30:02.133146"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <http://nsidc.org/data/nsidc-0538/versions/1/documentation> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/771361f7-de1c-46b1-bc08-394301215ec4> a dcat:Distribution ;
    dct:description "Direct download, with optional registration page." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T04:25:33.905957"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:30:02.132750"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <http://nsidc.org/forms/NSIDC-0538_or.html?major_version=1> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/5916f36f-68e3-40f3-b9e2-eac1fadce5bb/resource/d2ba58e3-1393-45f9-bcc1-f99c0a2bbf26> a dcat:Distribution ;
    dct:description "Search results for publications that cite this dataset by its DOI." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T04:25:33.905951"^^xsd:dateTime ;
    dct:modified "2025-11-21T21:30:02.132332"^^xsd:dateTime ;
    dct:title "Google Scholar search results" ;
    dcat:accessURL <https://scholar.google.com/scholar?q=10.7265%2FN5JW8BTJ> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .