@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/657de8a4-e420-47dd-8cf1-9715c3e20ff9> a dcat:Dataset ;
    dct:description "An ASCII CSV file of all mercury contamination results obtained from sampled fish specimens covering one sampling year, as provided by the contracted laboratory." ;
    dct:identifier "NPS_DataStore_2240641" ;
    dct:issued "2019-01-01"^^xsd:date ;
    dct:modified "2019-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-139.1500 54.6780, -139.1500 59.7871, -130.0250 59.7871, -130.0250 54.6780, -139.1500 54.6780))"^^gsp:wktLiteral ] ;
    dct:title "Southeast Alaska periodic Dolly Varden tissue mercury analyses (EC_E)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "NPS IRMA Help" ;
            vcard:hasEmail <mailto:irma@nps.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/657de8a4-e420-47dd-8cf1-9715c3e20ff9/resource/eb2ef1a2-fe1c-462e-93f6-040937bc84b9> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "contaminants",
        "dolly-varden",
        "ecological-framework-biological-integrity-focal-species-or-communities-fishes",
        "ecological-framework-water-water-quality-toxics",
        "geo",
        "geoss",
        "mercury",
        "national",
        "north-america",
        "salvelinus-malma",
        "united-states" ;
    dcat:theme <%7B%22Tabular%20Dataset%22%7D> .

<https://data.amerigeoss.org/dataset/657de8a4-e420-47dd-8cf1-9715c3e20ff9/resource/eb2ef1a2-fe1c-462e-93f6-040937bc84b9> a dcat:Distribution ;
    dct:description "Dolly Varden tissue mercury analysis results from 2018 samples." ;
    dct:format "CSV" ;
    dct:issued "2021-11-05T04:17:08.346138"^^xsd:dateTime ;
    dct:modified "2025-11-22T07:20:54.043463"^^xsd:dateTime ;
    dct:title "EC_E_2018.csv" ;
    dcat:accessURL <https://irma.nps.gov/DataStore/DownloadFile/628772?Reference=2240641> ;
    dcat:mediaType "text/csv" .

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