@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/087ec18e-81a4-4952-b42a-d8f1510d871d> a dcat:Dataset ;
    dct:description "Water Column raw (level-0) files (.wcd)" ;
    dct:identifier "gov.noaa.ngdc.mgg.wcd:EX1204_EM302" ;
    dct:issued "2025-11-19T21:21:52.443713"^^xsd:dateTime ;
    dct:language "{en-US}" ;
    dct:modified "2012-07-16"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-74.9000 35.4000, -67.4000 35.4000, -67.4000 40.7000, -74.9000 40.7000, -74.9000 35.4000))"^^gsp:wktLiteral ] ;
    dct:title "Water Column Backscatter Collection for EX1204: Northeastern Canyons and Continental Margins Exploration" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Elizabeth Lobecker" ;
            vcard:hasEmail <mailto:elizabeth.lobecker@noaa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/087ec18e-81a4-4952-b42a-d8f1510d871d/resource/90dffd3d-29cf-43e6-aea1-89c6c06027e3>,
        <https://data.amerigeoss.org/dataset/087ec18e-81a4-4952-b42a-d8f1510d871d/resource/f9a4e0a9-6f9d-4bca-addf-2c4a265cc567> ;
    dcat:keyword "accomac-canyon",
        "alvin-canyon",
        "amerigeo",
        "amerigeoss",
        "atlantic-basin",
        "atlantis-canyon",
        "babylon-canyon",
        "baltimore-canyon",
        "carteret-canyon",
        "ckan",
        "davisville",
        "doc-noaa-nesdis-ncei-national-centers-for-environmental-information",
        "doc-noaa-nesdis-ngdc-national-geophysical-data-center",
        "expedition",
        "exploration",
        "explorer",
        "geo",
        "geoss",
        "gilbert-canyon",
        "hudson-canyon",
        "hydrographer-canyon",
        "jones-canyon",
        "lydonia-canyon",
        "mapping-survey",
        "marine-education",
        "multibeam",
        "multibeam-backscatter",
        "multibeam-sonar",
        "national",
        "nesdis",
        "noaa",
        "noaa-fleet",
        "norfolk",
        "norfolk-canyon",
        "north-america",
        "ocean",
        "ocean-discovery",
        "ocean-education",
        "ocean-exploration",
        "ocean-exploration-and-research",
        "ocean-literacy",
        "ocean-research",
        "oceanographer-canyon",
        "oceans-ocean-acoustics-acoustic-scattering",
        "oer",
        "okeanos",
        "okeanos-explorer",
        "r337",
        "rhode-island",
        "science",
        "scientific-computing-system",
        "scientific-mission",
        "scientific-research",
        "scs",
        "sea",
        "single-beam-sonar",
        "singlebeam-sonar",
        "stewardship",
        "sub-bottom-profile",
        "systematic-exploration",
        "technology",
        "telepresence",
        "transformational-research",
        "u-s-department-of-commerce",
        "u-s-east-coast",
        "uchupi-canyon",
        "undersea",
        "underwater",
        "united-states",
        "us-east-coast",
        "veatch-canyon",
        "virginia",
        "washington-canyon",
        "water-column-backscatter" .

<https://data.amerigeoss.org/dataset/087ec18e-81a4-4952-b42a-d8f1510d871d/resource/90dffd3d-29cf-43e6-aea1-89c6c06027e3> a dcat:Distribution ;
    dct:description "EX1204_COLLECTION_RESOLVED.xml" ;
    dct:format "XML" ;
    dct:issued "2021-03-11T05:28:20.524540"^^xsd:dateTime ;
    dct:modified "2025-11-19T21:21:52.385024"^^xsd:dateTime ;
    dct:title "Collection-level metadata record" ;
    dcat:accessURL <http://www.ncddc.noaa.gov/oer-waf/ISO/Resolved/2012/EX1204_COLLECTION_RESOLVED.xml> ;
    dcat:mediaType "application/xml" .

<https://data.amerigeoss.org/dataset/087ec18e-81a4-4952-b42a-d8f1510d871d/resource/f9a4e0a9-6f9d-4bca-addf-2c4a265cc567> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2021-03-11T05:28:20.524533"^^xsd:dateTime ;
    dct:modified "2025-11-19T21:21:52.384260"^^xsd:dateTime ;
    dct:title "Water Column Sonar Data Map Viewer" ;
    dcat:accessURL <http://maps.ngdc.noaa.gov/viewers/water_column_sonar/> ;
    dcat:mediaType "text/html" .

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