@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/39d68a53-a977-4880-9c91-fbb9a5d3a49c> a dcat:Dataset ;
    dct:description "A web page that describes and links to EPA systems for accessing and downloading ambient (outdoor) air quality and emissions data" ;
    dct:identifier "B1AB2E31-0835-4C09-9582-38F099C58652" ;
    dct:issued "2014-01-01"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2014-01-01"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-180.0000 18.0000, -66.0000 18.0000, -66.0000 72.0000, -180.0000 72.0000, -180.0000 18.0000))"^^gsp:wktLiteral ] ;
    dct:title "Web page with links to air quality and emissions data" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Nick Mangus,Environmental Protection Agency, U.S. EPA Office of Air and Radiation (OAR) - Office of Air Quality Planning and Standards (OAQPS)" ;
            vcard:hasEmail <mailto:mangus.nick@epa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/39d68a53-a977-4880-9c91-fbb9a5d3a49c/resource/e25f7bd3-1b1f-4192-a13f-6269c3f2f486> ;
    dcat:keyword "air-pollution",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "clean-air-trends",
        "emission",
        "environment",
        "epidemiology",
        "federal-data-download",
        "federal-datasets",
        "geo",
        "geoss",
        "monitoring-air",
        "national",
        "north-america",
        "pollutant",
        "respiratory",
        "united-states" .

<https://data.amerigeoss.org/dataset/39d68a53-a977-4880-9c91-fbb9a5d3a49c/resource/e25f7bd3-1b1f-4192-a13f-6269c3f2f486> a dcat:Distribution ;
    dct:issued "2020-11-30T03:10:26.293077"^^xsd:dateTime ;
    dct:modified "2025-11-21T01:20:23.783026"^^xsd:dateTime ;
    dct:title "Web Resource" ;
    dcat:accessURL <https://www.epa.gov/outdoor-air-quality-data> .

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