@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/192e14c9-bea9-40ed-81f8-c1c8b7fe7df1> a dcat:Dataset ;
    dct:description "The U.S. Geological Survey conducted a sedimentation survey of Lago La Plata, Toa Alta, Puerto Rico, during March and April 2015 to provide up-to-date information about the relation of pool elevation and storage volume in the reservoir. The survey was conducted in cooperation with the Puerto Rico Aqueduct and Sewer Authority. A total of 264 navigation lines were surveyed, using a depth sounding device coupled to a global positioning system. The results of the survey were used to prepare a bathymetric map showing the reservoir bottom referenced with respect to the spillway elevation." ;
    dct:identifier "USGS:5810b608e4b0f497e7972b60" ;
    dct:issued "2025-11-20T05:35:44.091498"^^xsd:dateTime ;
    dct:modified "20200812"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-66.2466 18.2964, -66.2466 18.3442, -66.2042 18.3442, -66.2042 18.2964, -66.2466 18.2964))"^^gsp:wktLiteral ] ;
    dct:title "Shapefile of the bathymetric contours of Lago La Plata, Puerto Rico, March-April 2015" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Julieta M Gomez-Fragoso" ;
            vcard:hasEmail <mailto:jgomez-fragoso@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/192e14c9-bea9-40ed-81f8-c1c8b7fe7df1/resource/3bbc7eb1-4e32-4380-b029-8d9830d28423>,
        <https://data.amerigeoss.org/dataset/192e14c9-bea9-40ed-81f8-c1c8b7fe7df1/resource/ed2ba8b4-5337-456a-ad88-cba97c35d084> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "bathymetric-contours",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "puerto-rico",
        "toa-alta",
        "united-states",
        "usgs-5810b608e4b0f497e7972b60" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/192e14c9-bea9-40ed-81f8-c1c8b7fe7df1/resource/3bbc7eb1-4e32-4380-b029-8d9830d28423> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:48:20.874729"^^xsd:dateTime ;
    dct:modified "2025-11-20T05:35:44.083681"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5810b608e4b0f497e7972b60.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/192e14c9-bea9-40ed-81f8-c1c8b7fe7df1/resource/ed2ba8b4-5337-456a-ad88-cba97c35d084> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:48:20.874740"^^xsd:dateTime ;
    dct:modified "2025-11-20T05:35:44.084112"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://dx.doi.org/10.5066/F7PZ56XZ> ;
    dcat:mediaType "application/http" .

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