@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/074bb604-d720-4a49-979a-531740aaa68a> a dcat:Dataset ;
    dct:description "High-resolution chirp sub-bottom data were collected by the U.S. Geological Survey and the University of Washington in February of 2017 west of Seattle in Puget Sound and in Lake Washington, Washington. Data were collected aboard the University of Washington’s R/V Clifford A. Barnes during USGS field activity 2017-612-FA using an Edgetech SB-512i sub-bottom profiler. Sub-bottom acoustic penetration spans several tens of meters and is variable by location." ;
    dct:identifier <http://datainventory.doi.gov/id/dataset/usgs-5f9aed21d34e198cb78b8880> ;
    dct:issued "2025-09-23T17:16:54.724940"^^xsd:dateTime ;
    dct:modified "2021-01-22T00:00:00+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.8573 47.2086, -122.8573 48.1041, -122.1171 48.1041, -122.1171 47.2086, -122.8573 47.2086))"^^gsp:wktLiteral ] ;
    dct:title "Chirp sub-bottom data of USGS field activity 2017-612-FA collected in Puget Sound and Lake Washington, Washington in February of 2017" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "PCMSC Science Data Coordinator" ;
            vcard:hasEmail <mailto:pcmsc_data@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/074bb604-d720-4a49-979a-531740aaa68a/resource/80a3d072-995e-44e4-9e8b-1742da656686>,
        <https://data.amerigeoss.org/dataset/074bb604-d720-4a49-979a-531740aaa68a/resource/d6245038-0e59-4b1f-81c5-a9feb35cb9ce> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "acoustic-methods",
        "baby-island",
        "bainbridge-island",
        "ballard",
        "bellevue",
        "blake-island",
        "camano-island",
        "clinton",
        "cmhrp",
        "coastal-and-marine-hazards-and-resources-program",
        "colby",
        "distributions",
        "edmonds",
        "freeland",
        "gedney-island",
        "geophysics",
        "geoscientificinformation",
        "geospatial-datasets",
        "greenbank",
        "harbor-island",
        "lake-washington",
        "manchester",
        "mapping",
        "marine-geophysics",
        "mercer-island",
        "mukilteo",
        "oceans",
        "ohlers-island",
        "pacific-coastal-and-marine-science-center",
        "pcmsc",
        "puget-sound",
        "seabed",
        "seismic-reflection-profiling",
        "state-of-washington",
        "sub-bottom-profiling",
        "substrate",
        "u-s-geological-survey",
        "usgs",
        "usgs-5f9aed21d34e198cb78b8880",
        "vashon-island",
        "west-seattle",
        "whidbey-island" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/074bb604-d720-4a49-979a-531740aaa68a/resource/80a3d072-995e-44e4-9e8b-1742da656686> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2025-09-17T02:25:38.121460"^^xsd:dateTime ;
    dct:modified "2025-09-23T17:16:54.673220"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5f9aed21d34e198cb78b8880.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/074bb604-d720-4a49-979a-531740aaa68a/resource/d6245038-0e59-4b1f-81c5-a9feb35cb9ce> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2025-09-14T03:07:49.495846"^^xsd:dateTime ;
    dct:modified "2025-09-23T17:16:54.674246"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9GWF28U> ;
    dcat:mediaType "application/http" .

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

