@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/6e4253e1-926c-4bbc-8b89-dba5ec94304e> a dcat:Dataset ;
    dct:description "This data set consists of ice concentration grids from 1960 to 1979 for the Great Lakes. Over 2800 charts were digitized to produce this data base. The data were given to NSIDC by the NOAA Great Lakes Environmental Research Laboratory (GLERL), Ann Arbor, MI." ;
    dct:identifier "C1386246224-NSIDCV0" ;
    dct:issued "1960-11-01"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "1979-05-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-93.0000 41.0000, -76.0000 41.0000, -76.0000 49.0000, -93.0000 49.0000, -93.0000 41.0000))"^^gsp:wktLiteral ] ;
    dct:title "GLERL Great Lakes Ice Concentration Data Base, 1960-1979, Version 1" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Raymond Assel" ;
            vcard:hasEmail <mailto:assel@glerl.noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/56cc6fd9-36c7-4796-9a8c-c933f98f9c90>,
        <https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/6ea9fd31-c67f-4337-97b5-ca026ccba110>,
        <https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/d28e41f2-467d-430c-9825-2bf5a9d4d018>,
        <https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/e565479a-50a0-41cb-be09-c48e3f9706b8> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "cryosphere",
        "earth-science",
        "geo",
        "geoss",
        "national",
        "north-america",
        "snow-ice",
        "terrestrial-hydrosphere",
        "united-states" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/56cc6fd9-36c7-4796-9a8c-c933f98f9c90> a dcat:Distribution ;
    dct:description "Includes a user's guide, supplemental documents like ATBDs and academic papers, How Tos, FAQs, etc." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T05:00:32.889055"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:22:57.559649"^^xsd:dateTime ;
    dct:title "View documentation related to this dataset" ;
    dcat:accessURL <https://doi.org/10.7265/N5G44N6G> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/6ea9fd31-c67f-4337-97b5-ca026ccba110> a dcat:Distribution ;
    dct:description "Direct download, with optional registration page." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T05:00:32.889049"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:22:57.558861"^^xsd:dateTime ;
    dct:title "Download this dataset" ;
    dcat:accessURL <https://nsidc.org/forms/G00804_or.html?major_version=1> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/d28e41f2-467d-430c-9825-2bf5a9d4d018> a dcat:Distribution ;
    dct:description "Provides access to data, documentation, tools, citation information, support, and other resources." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T05:00:32.889053"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:22:57.559263"^^xsd:dateTime ;
    dct:title "This dataset's landing page" ;
    dcat:accessURL <https://doi.org/10.7265/N5G44N6G> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/6e4253e1-926c-4bbc-8b89-dba5ec94304e/resource/e565479a-50a0-41cb-be09-c48e3f9706b8> a dcat:Distribution ;
    dct:description "Search results for publications that cite this dataset by its DOI." ;
    dct:format "HTML" ;
    dct:issued "2020-11-12T05:00:32.889043"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:22:57.558399"^^xsd:dateTime ;
    dct:title "Google Scholar search results" ;
    dcat:accessURL <https://scholar.google.com/scholar?q=10.7265%2FN5G44N6G> ;
    dcat:mediaType "text/html" .

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