@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/46fd021d-4447-41fd-ab63-456d03424fbb> a dcat:Dataset ;
    dct:description "The Daily Digital Obstacle File describes all known obstacles of interest to aviation users in the United States, with limited coverage of the Pacific, the Caribbean, Canada, and Mexico. The obstacles are assigned unique numerical identifiers, accuracy codes, and are listed in order by state.  This zipped .dat file provides the latest obstacle information in our database." ;
    dct:identifier "DOT-1874" ;
    dct:issued "2016-05-27"^^xsd:date ;
    dct:language "{en-US}" ;
    dct:modified "2018-12-19"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Daily Obstacle File" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Mojdeh Supola" ;
            vcard:hasEmail <mailto:Mojdeh.Supola@faa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/46fd021d-4447-41fd-ab63-456d03424fbb/resource/8e8fb736-fb95-414e-8733-c917ead989b2> ;
    dcat:keyword "airport",
        "airspace",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "obstacle",
        "radar",
        "route",
        "status",
        "terminal",
        "traffic",
        "united-states" ;
    dcat:theme <%7BTransportation%7D> .

<https://data.amerigeoss.org/dataset/46fd021d-4447-41fd-ab63-456d03424fbb/resource/8e8fb736-fb95-414e-8733-c917ead989b2> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2022-08-08T16:50:00.509550"^^xsd:dateTime ;
    dct:modified "2025-11-21T09:55:18.086114"^^xsd:dateTime ;
    dct:title "Aeronautical Information Services Digital Products" ;
    dcat:accessURL <http://www.faa.gov/air_traffic/flight_info/aeronav/digital_products/> ;
    dcat:mediaType "application/zip" .

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