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

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567> a dcat:Dataset ;
    dct:description """Probabilistic seismic-hazard maps were prepared for the conterminous United States portraying peak horizontal acceleration and horizontal spectral response acceleration for 0.2- and 1.0-second periods with probabilities of exceedance of 10 percent in 50 years and 2 percent in 50 years.  This particular data set is for horizontal spectral response acceleration for 0.2-second period  with a 2 percent probability of exceedance in 50 years.  All of the maps were prepared by combining the hazard derived from spatially smoothed historic seismicity with the hazard from fault-specific sources.  The acceleration values contoured are the random horizontal component.  The reference site condition is firm rock, defined as having an average shear-wave velocity of 760 m/sec in the top 30 meters corresponding to the boundary between NEHRP (National Earthquake Hazards Reduction program) site classes B and C.

For more information online visit:
http://pubs.usgs.gov/sim/3195/,
http://pubs.usgs.gov/of/2008/1128/, and 
http://earthquake.usgs.gov/hazards/""" ;
    dct:identifier <https://www.arcgis.com/home/item.html?id=be9a9b9cd0b340e9a919e30c3b3e4ff9&sublayer=46> ;
    dct:issued "2018-03-14T12:58:22+00:00"^^xsd:dateTime ;
    dct:modified "2025-09-19T04:37:01.692000+00:00"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:name "GeoPlatform ArcGIS Online" ] ;
    dct:title "UScounty arcL1" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/04606e4b-18e3-4aa9-b2d2-257ca4deaaa0>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/0cac074c-c96a-4f3d-a789-bdd0bcd4d0ff>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/15c98029-11c5-4dc4-8deb-6b4c7b102be0>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/201dc344-b031-4a49-9bf6-ad94282e17b0>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/d6e2e117-4edf-4fe3-b80a-e6ab87dc0a61>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/d7cd053b-be35-463a-8422-7caf86848bee>,
        <https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/e3910621-3330-4ddc-aa67-b644ec5baf0e> ;
    dcat:keyword "0.2-second",
        "5Hz",
        "earthquake",
        "hazard",
        "seismic" ;
    dcat:landingPage <https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::uscounty-arcl1-6> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/04606e4b-18e3-4aa9-b2d2-257ca4deaaa0> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2025-09-19T01:32:22.086177"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077823"^^xsd:dateTime ;
    dct:title "CSV" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/csv?layers=46> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/0cac074c-c96a-4f3d-a789-bdd0bcd4d0ff> a dcat:Distribution ;
    dct:format "OGC WMS" ;
    dct:issued "2025-09-19T01:32:22.086174"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077740"^^xsd:dateTime ;
    dct:title "OGC WMS" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/services/haz/US5hz250_2014/MapServer/WMSServer?request=GetCapabilities&service=WMS> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/15c98029-11c5-4dc4-8deb-6b4c7b102be0> a dcat:Distribution ;
    dct:format "KML" ;
    dct:issued "2025-09-19T01:32:22.086184"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.078052"^^xsd:dateTime ;
    dct:title "KML" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/kml?layers=46> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/201dc344-b031-4a49-9bf6-ad94282e17b0> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-19T01:32:22.086179"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077901"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/shapefile?layers=46> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/d6e2e117-4edf-4fe3-b80a-e6ab87dc0a61> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2025-09-19T01:32:22.086167"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077539"^^xsd:dateTime ;
    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::uscounty-arcl1-6> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/d7cd053b-be35-463a-8422-7caf86848bee> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2025-09-19T01:32:22.086182"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077977"^^xsd:dateTime ;
    dct:title "GeoJSON" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/geojson?layers=46> .

<https://data.amerigeoss.org/dataset/b74f47ea-7dee-4226-8bfc-633cc3157567/resource/e3910621-3330-4ddc-aa67-b644ec5baf0e> a dcat:Distribution ;
    dct:format "ArcGIS GeoServices REST API" ;
    dct:issued "2025-09-19T01:32:22.086171"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:22.077655"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/rest/services/haz/US5hz250_2014/MapServer/46> .

<https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::uscounty-arcl1-6> a foaf:Document .