@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/2cfc339f-25fb-49b0-b6b9-7426c4d9ef0d> a dcat:Dataset ;
    dct:description "The Total Petroleum System is used in the National Assessment Project and incorporates the Assessment Unit, which is the fundamental geologic unit used for the assessment of undiscovered oil and gas resources.  The Total Petroleum System is shown here as a geographic boundary defined and mapped by the geologist responsible for the province, and incorporates not only the set of known or postulated oil and (or) gas accumulations, but also the geologic interpretation of the essential elements and processes within the petroleum system that relate to source, generation, migration, accumulation, and trapping of the discovered and undiscovered petroleum resource(s)." ;
    dct:identifier "USGS:60ad2a86d34e4043c850eb47" ;
    dct:issued "2025-11-20T17:08:36.425588"^^xsd:dateTime ;
    dct:modified "20210525"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-167.5000 67.0000, -167.5000 72.0000, -140.5000 72.0000, -140.5000 67.0000, -167.5000 67.0000))"^^gsp:wktLiteral ] ;
    dct:title "National Assessment of Oil and Gas Project - Northern Alaska Gas Hydrate Total Petroleum System, Northern Alaska Province (001) Total Petroleum Systems" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "U.S. Geological Survey - CERSC Data Management Services Project" ;
            vcard:hasEmail <mailto:datamgt@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/2cfc339f-25fb-49b0-b6b9-7426c4d9ef0d/resource/566db47f-3725-4a32-bdba-5d6213bbe4a4>,
        <https://data.amerigeoss.org/dataset/2cfc339f-25fb-49b0-b6b9-7426c4d9ef0d/resource/b7ae06f2-0229-4ed3-8e7c-0d70dda9e1fa> ;
    dcat:keyword "500102-northern-alaska-gas-hydrate",
        "50010201-sagavanirktok-formation-gas-hydrate",
        "50010202-tuluvak-schrader-bluff-prince-creek-formation-gas-hydrate",
        "50010203-nanushuk-formation-gas-hydrate",
        "ak",
        "alaskaroom",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "collett-timothy-s",
        "earth-science",
        "economic-geology",
        "energy-resources",
        "gas-hydrate",
        "gas-hydrate-resources",
        "gashydrates",
        "geo",
        "geology",
        "geoscientificinformation",
        "geoss",
        "national",
        "national-assessment-of-oil-and-gas",
        "natural-gas",
        "natural-gas-resources",
        "natural-resources",
        "noga2000",
        "noganalaska",
        "north-america",
        "north-slope",
        "northern-alaska",
        "northern-alaska-province",
        "oilgas",
        "resource-assessment",
        "total-petroleum-system",
        "u-s-geological-survey",
        "united-states",
        "us02-alaska",
        "usgs",
        "usgs-60ad2a86d34e4043c850eb47",
        "usgs-world-energy-region-5" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/2cfc339f-25fb-49b0-b6b9-7426c4d9ef0d/resource/566db47f-3725-4a32-bdba-5d6213bbe4a4> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:51:03.317297"^^xsd:dateTime ;
    dct:modified "2025-11-20T17:08:36.405591"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.60ad2a86d34e4043c850eb47.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/2cfc339f-25fb-49b0-b6b9-7426c4d9ef0d/resource/b7ae06f2-0229-4ed3-8e7c-0d70dda9e1fa> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:51:03.317304"^^xsd:dateTime ;
    dct:modified "2025-11-20T17:08:36.405993"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P962NZTI> ;
    dcat:mediaType "application/http" .

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