@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/51f05930-e9b5-43f9-b2f0-9c17852c18a8> a dcat:Dataset ;
    dct:description "These data are high-resolution bathymetric soundings of the seafloor offshore of Massachusetts, from Nahant to Gloucester.  Approximately 127 km²  of the inner shelf were mapped in the nearshore region between the 10m and  40-m isobath." ;
    dct:identifier "USGS:c88b0754-0da0-4ea5-afbe-d13d41429004" ;
    dct:issued "2025-11-21T16:49:31.739533"^^xsd:dateTime ;
    dct:modified "20210217"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-70.9373 42.3910, -70.9373 42.5753, -70.6646 42.5753, -70.6646 42.3910, -70.9373 42.3910))"^^gsp:wktLiteral ] ;
    dct:title "Nahant to Gloucester, Massachusetts Swath Bathymetry of the South Essex Survey Area (se_5mbath)" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Brian Andrews" ;
            vcard:hasEmail <mailto:bandrews@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/51f05930-e9b5-43f9-b2f0-9c17852c18a8/resource/61c08661-0381-4af5-93ba-d4a6dbfc4656>,
        <https://data.amerigeoss.org/dataset/51f05930-e9b5-43f9-b2f0-9c17852c18a8/resource/c4ab777d-16ee-4c86-b1d3-f866505d0b97> ;
    dcat:keyword "2003",
        "2004",
        "amerigeo",
        "amerigeoss",
        "arcgis-raster",
        "atlantic-ocean",
        "bathymetry",
        "ckan",
        "cmgp",
        "coastal-and-marine-geology-program",
        "elevation",
        "field-activity-serial-number-rafa03007",
        "field-activity-serial-number-rafa04002",
        "geo",
        "geospatial-datasets",
        "geoss",
        "gloucester",
        "imagerybasemapsearthcover",
        "interferometric-sonar",
        "marine-geology",
        "marine-geophysics",
        "massachusetts-bay",
        "nahant",
        "national",
        "north-america",
        "oceans",
        "salem-sound",
        "sea-floor-characteristics",
        "seafloor",
        "south-essex-ocean-sanctuary",
        "swath-bathymetry",
        "u-s-geological-survey",
        "united-states",
        "usgs",
        "usgs-c88b0754-0da0-4ea5-afbe-d13d41429004",
        "whsc",
        "woods-hole-science-center" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/51f05930-e9b5-43f9-b2f0-9c17852c18a8/resource/61c08661-0381-4af5-93ba-d4a6dbfc4656> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:19:25.314933"^^xsd:dateTime ;
    dct:modified "2025-11-21T16:49:31.721738"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.c88b0754-0da0-4ea5-afbe-d13d41429004.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/51f05930-e9b5-43f9-b2f0-9c17852c18a8/resource/c4ab777d-16ee-4c86-b1d3-f866505d0b97> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:19:25.314944"^^xsd:dateTime ;
    dct:modified "2025-11-21T16:49:31.722151"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://pubs.usgs.gov/of/2005/1293/html/appendix1.html> ;
    dcat:mediaType "application/http" .

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