@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/1657a8fa-ffaa-49ef-ae4a-ba4d3c20a1bf> a dcat:Dataset ;
    dct:description """These data are in support of report DS 456 (Arnold and others, 2009).  
Data set contains point locations of 20 wells located in areas overlying 
the High Plains Aquifer in Colorado having a depth to water less than 
180 feet, a saturated thickness greater than 50 feet, and underlying 
irrigated agricultural lands.  Well completion 
data are included.""" ;
    dct:identifier "USGS:630314f7-8725-4de1-8ce3-a99f7aee96a3" ;
    dct:issued "2025-11-20T04:04:52.120175"^^xsd:dateTime ;
    dct:modified "20201117"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-102.6884 39.0726, -102.6884 40.6141, -102.0526 40.6141, -102.0526 39.0726, -102.6884 39.0726))"^^gsp:wktLiteral ] ;
    dct:title "Well network for long-term monitoring of agricultural chemicals in the High Plains Aquifer, Colorado" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "U.S. Geological Survey" ;
            vcard:hasEmail <mailto:mierardi@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1657a8fa-ffaa-49ef-ae4a-ba4d3c20a1bf/resource/3350bed9-e856-4be2-a3e6-3d836a45ba0e>,
        <https://data.amerigeoss.org/dataset/1657a8fa-ffaa-49ef-ae4a-ba4d3c20a1bf/resource/8ce13a32-f17c-4ce2-b79c-41070cfa7bb1> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "eastern-colorado",
        "geo",
        "geoss",
        "groundwater-well-network",
        "high-plains-aquifer",
        "inlandwaters",
        "national",
        "north-america",
        "united-states",
        "united-states-of-america",
        "usa",
        "usgs-630314f7-8725-4de1-8ce3-a99f7aee96a3" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/1657a8fa-ffaa-49ef-ae4a-ba4d3c20a1bf/resource/3350bed9-e856-4be2-a3e6-3d836a45ba0e> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:42:10.338382"^^xsd:dateTime ;
    dct:modified "2025-11-20T04:04:52.111106"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.630314f7-8725-4de1-8ce3-a99f7aee96a3.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/1657a8fa-ffaa-49ef-ae4a-ba4d3c20a1bf/resource/8ce13a32-f17c-4ce2-b79c-41070cfa7bb1> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:42:10.338389"^^xsd:dateTime ;
    dct:modified "2025-11-20T04:04:52.111524"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://water.usgs.gov/lookup/getspatial?ds472_welldata> ;
    dcat:mediaType "application/http" .

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