@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/396e5057-f37d-4900-a983-831ac88fc53d> a dcat:Dataset ;
    dct:description "These data are part of the Gulf Watch Alaska (GWA) long term monitoring program, pelagic monitoring component. This dataset consists of one table, providing the concentrations of inorganic nutrients (NO2, NO3, PO4, and SIOH4) in water samples collected during summers from multiple depths at sampling stations throughout Prince William Sound, Alaska." ;
    dct:identifier "USGS:ASC101" ;
    dct:issued "2025-11-21T01:06:21.555524"^^xsd:dateTime ;
    dct:modified "20210212"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-148.6810 59.9910, -148.6810 61.1480, -146.0130 61.1480, -146.0130 59.9910, -148.6810 59.9910))"^^gsp:wktLiteral ] ;
    dct:title "Nutrient Depth Profile Data from Prince William Sound, Alaska" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "U.S. Geological Survey, Alaska Science Center" ;
            vcard:hasEmail <mailto:ascweb@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/396e5057-f37d-4900-a983-831ac88fc53d/resource/280eef4a-7836-45fc-bc7c-1c946fc51529>,
        <https://data.amerigeoss.org/dataset/396e5057-f37d-4900-a983-831ac88fc53d/resource/51f4fa5b-f4ab-4739-a9b9-35695ddc4a2a> ;
    dcat:keyword "alaska",
        "amerigeo",
        "amerigeoss",
        "ammonium",
        "biota",
        "ckan",
        "coastal-ecosystems",
        "environment",
        "geo",
        "geoss",
        "gulf-of-alaska",
        "marine-ecosystems",
        "marine-fishery-resources",
        "national",
        "nitrates",
        "nitrites",
        "north-america",
        "oceans",
        "pelagic-habitat",
        "phosphates",
        "prince-william-sound",
        "silicic-acid",
        "united-states",
        "usgs-asc101",
        "water-samples" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/396e5057-f37d-4900-a983-831ac88fc53d/resource/280eef4a-7836-45fc-bc7c-1c946fc51529> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:25:23.274818"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:06:21.541968"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.ASC101.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/396e5057-f37d-4900-a983-831ac88fc53d/resource/51f4fa5b-f4ab-4739-a9b9-35695ddc4a2a> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:25:23.274828"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:06:21.542389"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F74J0C9Z> ;
    dcat:mediaType "application/http" .

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