@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/470f0cb0-bbae-4072-819b-4aa5045ead8d> a dcat:Dataset ;
    dct:description """Aeromagnetic data were collected along flight lines by instruments in an
aircraft that recorded magnetic-field values and locations.  This dataset
presents latitude, longitude, altitude, and magnetic-field values.""" ;
    dct:identifier "USGS:82c883f2-9641-4bd9-9b16-2c9a8a4c2a21" ;
    dct:issued "2025-11-21T09:57:50.790309"^^xsd:dateTime ;
    dct:modified "20201110"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-79.0000 36.5000, -79.0000 36.7500, -77.5000 36.7500, -77.5000 36.5000, -79.0000 36.5000))"^^gsp:wktLiteral ] ;
    dct:title "Airborne geophysical survey: Danville, Virginia" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "USGS Gravity and Magnetics Contact" ;
            vcard:hasEmail <mailto:grav_mag@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/470f0cb0-bbae-4072-819b-4aa5045ead8d/resource/42efc188-96f2-46e4-8270-0a2d1df8a94d>,
        <https://data.amerigeoss.org/dataset/470f0cb0-bbae-4072-819b-4aa5045ead8d/resource/88c332bb-9b4c-4e2c-a9a5-cf0d14002575> ;
    dcat:keyword "aeromagnetic-data",
        "aeromagnetic-surveying",
        "airborne-surveys",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "danville",
        "f37077-granville",
        "f37083-halifax",
        "f37131-northampton",
        "f37145-person",
        "f37181-vance",
        "f37185-warren",
        "f51025-brunswick",
        "f51037-charlotte",
        "f51081-greensville",
        "f51083-halifax",
        "f51117-mecklenburg",
        "f51175-southampton",
        "f51183-sussex",
        "f51595-emporia",
        "field-monitoring-stations",
        "geo",
        "geophysical-surveys",
        "geophysics",
        "geospatial-datasets",
        "geoss",
        "magnetic",
        "magnetic-field-earth",
        "magnetic-surveys",
        "national",
        "nc",
        "north-america",
        "north-carolina",
        "residual-magnetic-field",
        "total-field",
        "united-states",
        "usgs-82c883f2-9641-4bd9-9b16-2c9a8a4c2a21",
        "va",
        "virginia" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/470f0cb0-bbae-4072-819b-4aa5045ead8d/resource/42efc188-96f2-46e4-8270-0a2d1df8a94d> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:28:40.749431"^^xsd:dateTime ;
    dct:modified "2025-11-21T09:57:50.770821"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.82c883f2-9641-4bd9-9b16-2c9a8a4c2a21.xml> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/470f0cb0-bbae-4072-819b-4aa5045ead8d/resource/88c332bb-9b4c-4e2c-a9a5-cf0d14002575> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:28:40.749438"^^xsd:dateTime ;
    dct:modified "2025-11-21T09:57:50.771250"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <http://pubs.usgs.gov/of/2002/ofr-02-361/> ;
    dcat:mediaType "application/http" .

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

