@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/618fe8e4-24b1-421b-ad34-7ff351abd16d> a dcat:Dataset ;
    dct:description """The 2016 cartographic boundary shapefiles are simplified
               representations of selected geographic areas from the U.S. Census Bureau's Master
               Address File / Topologically Integrated Geographic Encoding and Referencing
               (MAF/TIGER) Database (MTDB). These boundary files are specifically designed for
               small-scale thematic mapping. When possible, generalization is performed with the
               intent to maintain the hierarchical relationships among geographies and to maintain
               the alignment of geographies within a file set for a given year. Geographic areas may
               not align with the same areas from another year. Some geographies are available as
               nation-based files while others are available only as state-based files. Regions are
               four groupings of states (Northeast, South, Midwest, and West) established by the
               Census Bureau in 1942 for the presentation of census data.""" ;
    dct:identifier "cb_2016_us_region_20m.shp.iso.xml" ;
    dct:issued "2025-11-22T04:11:52.999340"^^xsd:dateTime ;
    dct:modified "2025-11-22T04:11:52.999344"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-179.1743 17.9138, 179.7739 17.9138, 179.7739 71.3526, -179.1743 71.3526, -179.1743 17.9138))"^^gsp:wktLiteral ] ;
    dct:title "2016 Cartographic Boundary File, Region for United States, 1:20,000,000" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/618fe8e4-24b1-421b-ad34-7ff351abd16d/resource/3a6556e5-f1c6-465b-9bb1-50212f1c62dd>,
        <https://data.amerigeoss.org/dataset/618fe8e4-24b1-421b-ad34-7ff351abd16d/resource/88f65381-f355-45a6-8871-4be6d0f58450> ;
    dcat:keyword "2016",
        "amerigeo",
        "amerigeoss",
        "boundaries",
        "cartographic-boundary",
        "ckan",
        "generalized",
        "geo",
        "geoss",
        "national",
        "north-america",
        "region",
        "shp",
        "united-states",
        "us" .

<https://data.amerigeoss.org/dataset/618fe8e4-24b1-421b-ad34-7ff351abd16d/resource/3a6556e5-f1c6-465b-9bb1-50212f1c62dd> a dcat:Distribution ;
    dct:description """Simplified representations of selected geographic areas from the Census Bureau's MAF/TIGER geographic
                           database""" ;
    dct:format "HTML" ;
    dct:issued "2021-01-13T21:01:45.258399"^^xsd:dateTime ;
    dct:modified "2025-11-22T04:11:52.990205"^^xsd:dateTime ;
    dct:title "Cartographic Boundary Shapefiles" ;
    dcat:accessURL <https://www.census.gov/geo/maps-data/data/tiger-cart-boundary.html> .

<https://data.amerigeoss.org/dataset/618fe8e4-24b1-421b-ad34-7ff351abd16d/resource/88f65381-f355-45a6-8871-4be6d0f58450> a dcat:Distribution ;
    dct:description "cb_2016_us_region_20m.zip" ;
    dct:format "ZIP" ;
    dct:issued "2021-01-13T21:01:45.258392"^^xsd:dateTime ;
    dct:modified "2025-11-22T04:11:52.989780"^^xsd:dateTime ;
    dct:title "Shapefile Zip File" ;
    dcat:accessURL <https://www2.census.gov/geo/tiger/GENZ2016/shp/cb_2016_us_region_20m.zip> .

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