@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/4aebe672-7a3b-433a-b63d-80e96d02878f> a dcat:Dataset ;
    dct:description """As part of the U.S. Geological Survey's National Water-Quality Assessment
Program, an investigation of the Yellowstone River Basin study unit is
being conducted to document status and trends in surface- and ground-water
quality.  Surface-water samples are collected from streams (or lakes) at
specific sampling stations.  Water-quality characteristics at each station are
influenced by the natural and cultural characteristics of the drainage area
upstream from the sampling station.  Efficient quantification of the drainage
area characteristics requires a digital map of the drainage area boundary that
may be processed, together with other digital thematic maps (such as geology
or land use), in a geographic information system (GIS).  Digital drainage-area
data for 24 selected stream-sampling stations in the Yellowstone River Basin
are included in this data release.  The drainage divides were identified
chiefly using 1:100,000-scale (50 m accuracy) hypsography. Drainage areas
based on 1:100,000-scale hypsography data generally agree to within 5 percent
with drainage areas measured at 1:24,000 scale, for areas larger than 50 km2.""" ;
    dct:identifier "USGS:14b639a3-8fa3-43a1-8df9-6996ddfbc5b5" ;
    dct:issued "2025-11-21T12:22:25.174740"^^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 ((-111.2683 42.4238, -111.2683 47.8371, -103.8235 47.8371, -103.8235 42.4238, -111.2683 42.4238))"^^gsp:wktLiteral ] ;
    dct:title "Drainage-area boundaries for selected sampling stations, scale 1:100,000, Yellowstone River Basin, Montana, North Dakota, and Wyoming" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Ronald B. Zelt" ;
            vcard:hasEmail <mailto:rbzelt@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/4aebe672-7a3b-433a-b63d-80e96d02878f/resource/10188a6e-1291-40ba-9947-797a1ee601fe>,
        <https://data.amerigeoss.org/dataset/4aebe672-7a3b-433a-b63d-80e96d02878f/resource/a6e4718c-6205-40f8-8248-6379cb44a56a> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "drainage-area",
        "drainage-basin",
        "environment",
        "geo",
        "geoscientificinformation",
        "geoss",
        "inlandwaters",
        "montana",
        "national",
        "north-america",
        "north-dakota",
        "river-basin",
        "united-states",
        "usgs-14b639a3-8fa3-43a1-8df9-6996ddfbc5b5",
        "watershed",
        "wyoming",
        "yellowstone-river",
        "yellowstone-river-basin" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/4aebe672-7a3b-433a-b63d-80e96d02878f/resource/10188a6e-1291-40ba-9947-797a1ee601fe> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T11:04:12.447035"^^xsd:dateTime ;
    dct:modified "2025-11-21T12:22:25.163743"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://water.usgs.gov/lookup/getspatial?wshed_yell> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/4aebe672-7a3b-433a-b63d-80e96d02878f/resource/a6e4718c-6205-40f8-8248-6379cb44a56a> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-07T11:04:12.447029"^^xsd:dateTime ;
    dct:modified "2025-11-21T12:22:25.163339"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.14b639a3-8fa3-43a1-8df9-6996ddfbc5b5.xml> ;
    dcat:mediaType "text/xml" .

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