@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/3a57bba7-0b3a-4425-8d79-6cab795a6b39> a dcat:Dataset ;
    dct:description "This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the entire United States. This data set consists of geo-referenced digital data and associated attributes created in accordance with the \"Federal Guidelines, Requirements, and Procedures for the National Watershed Boundary Dataset; Chapter 3 of Section A, Federal Standards, Book 11, Collection and Delineation of Spatial Data; Techniques and Methods 11-A3\" (04/01/2009). http://www.ncgc.nrcs.usda.gov/products/datasets/watershed/index.html . Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, non-contributing areas and flow modification." ;
    dct:identifier "b4a4af33-31c2-4140-89db-8d2d194fd5d6" ;
    dct:issued "2025-11-21T01:39:46.924449"^^xsd:dateTime ;
    dct:modified "2016-09-07"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-113.7000 41.9269, -97.3511 41.9269, -97.3511 49.0015, -113.7000 49.0015, -113.7000 41.9269))"^^gsp:wktLiteral ] ;
    dct:title "BLM REA NWP 2011 HUC 12" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Unknown (Point of Contact)" ;
            vcard:hasEmail <mailto:blm_oc_rea_data_portal_feedback_team@blm.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/21a8203d-3de3-4e01-859d-1da60d142fb9>,
        <https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/b1cea227-40ee-4c00-9788-db3e111eb8ac>,
        <https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/d0e2b062-acfc-4ed3-b511-724762903999> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "basin",
        "blm",
        "boundaries",
        "bureau-of-land-management",
        "ckan",
        "doi",
        "geo",
        "geospatial",
        "geoss",
        "huc",
        "huc12",
        "hydrologic-unit-code",
        "hydrologic-units",
        "hydrology",
        "montana",
        "national",
        "nebraska",
        "north-america",
        "north-dakota",
        "northwestern-plains",
        "nwp-2011",
        "rapid-ecoregional-assessment",
        "rea",
        "region",
        "south-dakota",
        "sub-basin",
        "sub-region",
        "subwatershed",
        "united-states",
        "watershed",
        "watershed-boundaries",
        "watershed-boundary-dataset",
        "wbd",
        "wyoming" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/21a8203d-3de3-4e01-859d-1da60d142fb9> a dcat:Distribution ;
    dct:description "NGP_HUC_12.lpk" ;
    dct:issued "2021-11-05T03:21:23.988931"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:39:46.906821"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://landscape.blm.gov/NWP_2011_layerpackages/NGP_HUC_12.lpk> .

<https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/b1cea227-40ee-4c00-9788-db3e111eb8ac> a dcat:Distribution ;
    dct:description "CSDGM IMPORT ERROR: No digtinfo/formcont" ;
    dct:issued "2021-11-05T03:21:23.988924"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:39:46.906389"^^xsd:dateTime ;
    dct:title "ESRI Layer Package (LPK)" ;
    dcat:accessURL <https://landscape.blm.gov/NWP_2011_layerpackages/NGP_HUC_12.lpk> .

<https://data.amerigeoss.org/dataset/3a57bba7-0b3a-4425-8d79-6cab795a6b39/resource/d0e2b062-acfc-4ed3-b511-724762903999> a dcat:Distribution ;
    dct:description "The metadata original source" ;
    dct:format "XML" ;
    dct:issued "2021-11-05T03:21:23.988934"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:39:46.907220"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.doi.gov/harvest/object/f66286f8-d214-4420-bd2c-dc42aa0708d0> ;
    dcat:mediaType "text/xml" .

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