@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/18b7e427-d359-4c8e-b61a-3dd634232bcf> a dcat:Dataset ;
    dct:description "We examined the role of wetland water-management on mercury bioaccumulation in songbirds and ducks. This database contains records of mercury concentrations in blood of wetland-foraging songbirds (80 common yellowthroats [Geothlypis trichas] and 14 Nelson’s sparrows [Ammospiza nelsoni]) and eggs of upland-nesting ducks (28 gadwall [Mareca strepera], 19 blue-winged teal [Spatula discors], and 13 northern shoveler [S. clypeta]) across four wetland water-management classifications at Kellys Slough National Wildlife Refuge Complex, near Grand Forks, North Dakota USA." ;
    dct:identifier <http://datainventory.doi.gov/id/dataset/usgs-5b61c24de4b006a11f6ccd6e> ;
    dct:issued "2025-09-24T02:20:08.267477"^^xsd:dateTime ;
    dct:modified "2020-08-25T00:00:00+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-97.3273 47.9400, -97.3273 48.0757, -97.2257 48.0757, -97.2257 47.9400, -97.3273 47.9400))"^^gsp:wktLiteral ] ;
    dct:title "Wetland water-management may influence mercury bioaccumulation in songbirds and ducks at a mercury hotspot data release" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Lawrence D. Igl" ;
            vcard:hasEmail <mailto:ligl@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/18b7e427-d359-4c8e-b61a-3dd634232bcf/resource/0c97bf31-eb3b-41b4-9c61-a2fc7546b492>,
        <https://data.amerigeoss.org/dataset/18b7e427-d359-4c8e-b61a-3dd634232bcf/resource/75e30ccd-4161-42f8-9ca6-ea18438fb18f> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "biota",
        "birds",
        "environment",
        "impoundment",
        "kellys-slough-national-wildlife-refuge",
        "mercury",
        "mercury-contamination",
        "national-wildlife-refuge",
        "north-dakota",
        "prairie-pothole-region",
        "usgs-5b61c24de4b006a11f6ccd6e",
        "water-resource-management",
        "wetland-ecosystems" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/18b7e427-d359-4c8e-b61a-3dd634232bcf/resource/0c97bf31-eb3b-41b4-9c61-a2fc7546b492> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2025-09-12T12:55:58.524365"^^xsd:dateTime ;
    dct:modified "2025-09-24T02:20:08.241590"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9VYLN0N> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/18b7e427-d359-4c8e-b61a-3dd634232bcf/resource/75e30ccd-4161-42f8-9ca6-ea18438fb18f> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2025-09-15T09:33:34.571087"^^xsd:dateTime ;
    dct:modified "2025-09-24T02:20:08.240301"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5b61c24de4b006a11f6ccd6e.xml> ;
    dcat:mediaType "text/xml" .

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