@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/7a1b6943-8e25-41a3-95a8-7f63daae981d> a dcat:Dataset ;
    dct:description "This data release includes biomarker ratio values calculated from measurements made at the USGS for the reference oil NSO-1 that were reported in a journal article entitled Comparability and reproducibility of biomarker ratio values measured by GC-QQQ-MS." ;
    dct:identifier "USGS:5ede957382ce7e579c6e57d1" ;
    dct:issued "2025-11-22T20:38:51.257580"^^xsd:dateTime ;
    dct:modified "20201014"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((0.0000 0.0000, 0.0000 0.0000, 0.0000 0.0000, 0.0000 0.0000, 0.0000 0.0000))"^^gsp:wktLiteral ] ;
    dct:title "Data Release for “Comparability and reproducibility of biomarker ratio values measured by GC-QQQ-MS”" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Katherine L French" ;
            vcard:hasEmail <mailto:kfrench@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7a1b6943-8e25-41a3-95a8-7f63daae981d/resource/0858ae30-1a1b-4666-b647-1f82d6ecb13e>,
        <https://data.amerigeoss.org/dataset/7a1b6943-8e25-41a3-95a8-7f63daae981d/resource/cbdc5588-0aba-439c-8fb4-2d6a35844862> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "gas-chromatography",
        "geo",
        "geoscientificinformation",
        "geoss",
        "mass-spectrometry",
        "national",
        "north-america",
        "nso-1",
        "triple-quadrupole-mass-spectrometry",
        "united-states",
        "usgs-5ede957382ce7e579c6e57d1" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7a1b6943-8e25-41a3-95a8-7f63daae981d/resource/0858ae30-1a1b-4666-b647-1f82d6ecb13e> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:53:13.505072"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:38:51.248420"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5ede957382ce7e579c6e57d1.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/7a1b6943-8e25-41a3-95a8-7f63daae981d/resource/cbdc5588-0aba-439c-8fb4-2d6a35844862> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:53:13.505079"^^xsd:dateTime ;
    dct:modified "2025-11-22T20:38:51.248915"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P99ZMFJ5> ;
    dcat:mediaType "application/http" .

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