@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/4356dff0-2f46-4b17-88af-1a0bcf6ff54e> a dcat:Dataset ;
    dct:description "This data layer is a point coverage of known sediment samplings, inspections and probings from the usSEABED data collection and integrated using the software system dbSEABED. This data layer represents the extracted (EXT) output of the dbSEABED mining software. It contains data items which were simply extracted from the data resources through data mining. The EXT data is usually based on instrumental analyses (probe or laboratory) but may apply to just a subsample of the sediment (eg. no large shells)." ;
    dct:identifier "USGS:80c75a72-2d78-4e60-b9c3-baa5a17c7503" ;
    dct:issued "2025-11-21T07:43:30.031051"^^xsd:dateTime ;
    dct:modified "20211111"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-81.9270 23.0200, -81.9270 44.9060, -65.0000 44.9060, -65.0000 23.0200, -81.9270 23.0200))"^^gsp:wktLiteral ] ;
    dct:title "usSEABED EXTracted data for the entire U.S. Atlantic Coast (ATL_EXT)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Jeff Williams" ;
            vcard:hasEmail <mailto:jwilliams@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/4356dff0-2f46-4b17-88af-1a0bcf6ff54e/resource/38228b4b-bb4e-41d1-be11-7b9d1aeead36>,
        <https://data.amerigeoss.org/dataset/4356dff0-2f46-4b17-88af-1a0bcf6ff54e/resource/57254dce-e7ea-489e-8df1-fc63b22fea40> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "analyses",
        "atlantic-coast",
        "atlantic-ocean",
        "benthic-habitats-pacific-project",
        "carolinian-ecoregion",
        "ckan",
        "cmgp",
        "coastal-and-marine-geology-program",
        "connecticut",
        "continental-island-shelf",
        "continental-island-slope",
        "dbseabed",
        "delaware",
        "descriptions",
        "distributions",
        "east-coast",
        "estuarine-coastal",
        "florida",
        "floridian-ecoregion",
        "geo",
        "geology",
        "georgia",
        "geoscientificinformation",
        "geoss",
        "grain-size",
        "gravel-deposits",
        "great-lakes",
        "gulf-of-maine-bay-of-fundy-ecoregion",
        "instaar",
        "institute-of-arctic-and-alpine-research",
        "lacustrine",
        "lake-erie",
        "lake-ontario",
        "location",
        "maine",
        "marine-aggregates-resources-and-processes",
        "marine-nearshore",
        "marine-offshore",
        "maryland",
        "massachusetts",
        "national",
        "new-hampshire",
        "new-jersey",
        "new-york",
        "nonmetallic-mineral-resources",
        "north-america",
        "north-carolina",
        "oceans",
        "ohio",
        "pacific-science-center",
        "pennsylvania",
        "psc",
        "rhode-island",
        "sand-deposit",
        "sand-deposits",
        "sand-resources",
        "sea-floor-characteristics",
        "seabed",
        "seafloor",
        "sediment-data",
        "sediment-resources",
        "south-carolina",
        "substrate",
        "texture",
        "u-s-atlantic-east-coast",
        "u-s-geological-survey",
        "unconsolidated-mineral-substrate",
        "united-states",
        "university-of-colorado",
        "usgs",
        "usgs-80c75a72-2d78-4e60-b9c3-baa5a17c7503",
        "usseabed",
        "virginia",
        "virginian-ecoregion",
        "whsc",
        "woods-hole-science-center" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/4356dff0-2f46-4b17-88af-1a0bcf6ff54e/resource/38228b4b-bb4e-41d1-be11-7b9d1aeead36> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:28:52.878826"^^xsd:dateTime ;
    dct:modified "2025-11-21T07:43:29.995847"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.80c75a72-2d78-4e60-b9c3-baa5a17c7503.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/4356dff0-2f46-4b17-88af-1a0bcf6ff54e/resource/57254dce-e7ea-489e-8df1-fc63b22fea40> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:28:52.878837"^^xsd:dateTime ;
    dct:modified "2025-11-21T07:43:29.996261"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://pubs.usgs.gov/ds/2005/118/htmldocs/data_cata.htm> ;
    dcat:mediaType "application/http" .

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