@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/2af486f3-851d-49af-b44f-a29a7af1a1aa> 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=13> ;
    dct:issued "2018-03-14T12:58:22+00:00"^^xsd:dateTime ;
    dct:modified "2018-05-23T11:43:35+00:00"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:name "GeoPlatform ArcGIS Online" ] ;
    dct:title "US5hz250 1:5M poly" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/3a21bd49-4c0f-4153-8b53-ba543745a1d3>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/5de2486b-31c0-4860-8bfb-ca012f837794>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/734dc218-8ecd-4ed5-8566-a071394e0438>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/8e15a5a7-57c6-41db-b2bf-3639f7a9e13e>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/a721c05c-a7c5-4886-a3ea-f5df7f69e0b5>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/d3eb2f87-2c15-432a-a400-3296d9f25ec7>,
        <https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/f46add34-9ccc-4c1e-8210-558eeab093c9> ;
    dcat:keyword "0.2-second",
        "5Hz",
        "earthquake",
        "hazard",
        "seismic" ;
    dcat:landingPage <https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::us5hz250-15m-poly> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/3a21bd49-4c0f-4153-8b53-ba543745a1d3> a dcat:Distribution ;
    dct:format "ArcGIS GeoServices REST API" ;
    dct:issued "2025-09-19T01:32:11.719993"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.712733"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/rest/services/haz/US5hz250_2014/MapServer/13> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/5de2486b-31c0-4860-8bfb-ca012f837794> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2025-09-19T01:32:11.719990"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.712611"^^xsd:dateTime ;
    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::us5hz250-15m-poly> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/734dc218-8ecd-4ed5-8566-a071394e0438> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2025-09-19T01:32:11.719997"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.713073"^^xsd:dateTime ;
    dct:title "GeoJSON" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/geojson?layers=13> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/8e15a5a7-57c6-41db-b2bf-3639f7a9e13e> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-19T01:32:11.719996"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.712995"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/shapefile?layers=13> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/a721c05c-a7c5-4886-a3ea-f5df7f69e0b5> a dcat:Distribution ;
    dct:format "KML" ;
    dct:issued "2025-09-19T01:32:11.719998"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.713149"^^xsd:dateTime ;
    dct:title "KML" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/kml?layers=13> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/d3eb2f87-2c15-432a-a400-3296d9f25ec7> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2025-09-19T01:32:11.719995"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.712898"^^xsd:dateTime ;
    dct:title "CSV" ;
    dcat:accessURL <https://prep-response-portal.napsgfoundation.org/api/download/v1/items/be9a9b9cd0b340e9a919e30c3b3e4ff9/csv?layers=13> .

<https://data.amerigeoss.org/dataset/2af486f3-851d-49af-b44f-a29a7af1a1aa/resource/f46add34-9ccc-4c1e-8210-558eeab093c9> a dcat:Distribution ;
    dct:format "OGC WMS" ;
    dct:issued "2025-09-19T01:32:11.719994"^^xsd:dateTime ;
    dct:modified "2025-09-19T01:32:11.712817"^^xsd:dateTime ;
    dct:title "OGC WMS" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/services/haz/US5hz250_2014/MapServer/WMSServer?request=GetCapabilities&service=WMS> .

<https://prep-response-portal.napsgfoundation.org/datasets/geoplatform::us5hz250-15m-poly> a foaf:Document .