@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/6ecf6902-e65e-425a-9bd1-643d9914a1b3> a dcat:Dataset ;
    dct:description "This polyline shapefile consists of digital contours that represent the potentiometric-surface altitude of water in the Magothy and contiguous Jameco aquifer beneath Long Island, New York. The U.S. Geological Survey constructed a potentiometric-surface altitude map using ground-water levels measured in the Magothy and Jameco aquifers during the spring of 2016. Contours were constructed at a scale of 1:125,000 from water-level data collected at 88 groundwater monitoring wells. The potentiometric-surface altitude contours were digitized and compared to 1997, 2006, 2010 and 2013 potentiometric-surface altitude maps. The 10 foot contour interval ranges from 10 to 80 feet above the National Geodetic Vertical Datum of 1929 (NGVD29). This polyline shapefile is a digital representation of the potentiometric-surface contours presented in sheet 2 of Scientific Investigations Map 3398." ;
    dct:identifier "USGS:5995cabae4b0fe2b9fea769d" ;
    dct:issued "2025-11-22T13:45:46.675040"^^xsd:dateTime ;
    dct:modified "20200825"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-73.7540 40.5963, -73.7540 41.0124, -72.1619 41.0124, -72.1619 40.5963, -73.7540 40.5963))"^^gsp:wktLiteral ] ;
    dct:title "Potentiometric Surface Contours of the Magothy and Jameco Aquifers, April-May 2016" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Jason S. Finkelstein" ;
            vcard:hasEmail <mailto:jfinkels@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/6ecf6902-e65e-425a-9bd1-643d9914a1b3/resource/2e8019bc-c0d5-40bc-95fc-2d3bd6f93906>,
        <https://data.amerigeoss.org/dataset/6ecf6902-e65e-425a-9bd1-643d9914a1b3/resource/b64bac58-3991-4121-9cba-7934c9791508> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "contours",
        "environment",
        "geo",
        "geoscientificinformation",
        "geoss",
        "groundwater",
        "hydrology",
        "inlandwaters",
        "jameco-aquifer",
        "levels",
        "long-island",
        "magothy-aquifer",
        "nassau-county",
        "national",
        "new-york",
        "north-america",
        "potentiometric-surface-contours",
        "suffolk-county",
        "united-states",
        "usgs",
        "usgs-5995cabae4b0fe2b9fea769d",
        "water-level" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/6ecf6902-e65e-425a-9bd1-643d9914a1b3/resource/2e8019bc-c0d5-40bc-95fc-2d3bd6f93906> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:32:41.602474"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:45:46.661658"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F7G15Z9T> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/6ecf6902-e65e-425a-9bd1-643d9914a1b3/resource/b64bac58-3991-4121-9cba-7934c9791508> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:32:41.602468"^^xsd:dateTime ;
    dct:modified "2025-11-22T13:45:46.661208"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5995cabae4b0fe2b9fea769d.xml> ;
    dcat:mediaType "text/xml" .

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