@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/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d> 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 1.0-second period  with a 10 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=8c5677ee1ef04456ae7ae6e4fb66f440&sublayer=24> ;
    dct:issued "2018-03-13T20:19:04+00:00"^^xsd:dateTime ;
    dct:modified "2018-11-09T02:45:09+00:00"^^xsd:dateTime ;
    dct:publisher [ a foaf:Agent ;
            foaf:name "AmeriGEOSS" ] ;
    dct:title "USstates arcL1" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/21d3930f-f264-43e7-88b8-2a9422faca71>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/66c73bad-5cf3-469e-99ee-00fb9a0d6fb0>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/989db749-ea55-4781-9195-6d81cde72e40>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/a5a203cb-c71c-4b32-b723-69e1d8086e52>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/a7bec2d1-1c28-4f8f-b7a9-3c3bbd11f272>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/b8eeb8c8-afff-4eba-9298-24a9238ca597>,
        <https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/e94890b0-316e-44df-8004-259057786218> ;
    dcat:keyword "1.0-second",
        "1Hz",
        "AmeriGEOSS",
        "GEO",
        "GEOSS",
        "UNGGIM-Americas",
        "earthquake",
        "hazard",
        "seismic" ;
    dcat:landingPage <https://www.amerigeo.org/datasets/8c5677ee1ef04456ae7ae6e4fb66f440_24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/21d3930f-f264-43e7-88b8-2a9422faca71> a dcat:Distribution ;
    dct:format "KML" ;
    dct:issued "2025-09-19T17:46:53.193393"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.183415"^^xsd:dateTime ;
    dct:title "KML" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/kml?layers=24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/66c73bad-5cf3-469e-99ee-00fb9a0d6fb0> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2025-09-19T17:46:53.193390"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.183120"^^xsd:dateTime ;
    dct:title "CSV" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/csv?layers=24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/989db749-ea55-4781-9195-6d81cde72e40> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-19T17:46:53.193391"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.183244"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/shapefile?layers=24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/a5a203cb-c71c-4b32-b723-69e1d8086e52> a dcat:Distribution ;
    dct:format "ArcGIS GeoServices REST API" ;
    dct:issued "2025-09-19T17:46:53.193387"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.182953"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/rest/services/haz/US1hz050_2008/MapServer/24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/a7bec2d1-1c28-4f8f-b7a9-3c3bbd11f272> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2025-09-19T17:46:53.193392"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.183337"^^xsd:dateTime ;
    dct:title "GeoJSON" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/geojson?layers=24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/b8eeb8c8-afff-4eba-9298-24a9238ca597> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2025-09-19T17:46:53.193384"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.182838"^^xsd:dateTime ;
    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://www.amerigeo.org/datasets/8c5677ee1ef04456ae7ae6e4fb66f440_24> .

<https://data.amerigeoss.org/dataset/a264f3a3-9980-4328-a54e-4cfa4ce5dc8d/resource/e94890b0-316e-44df-8004-259057786218> a dcat:Distribution ;
    dct:format "OGC WMS" ;
    dct:issued "2025-09-19T17:46:53.193389"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:46:53.183038"^^xsd:dateTime ;
    dct:title "OGC WMS" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/services/haz/US1hz050_2008/MapServer/WMSServer?request=GetCapabilities&service=WMS> .

<https://www.amerigeo.org/datasets/8c5677ee1ef04456ae7ae6e4fb66f440_24> a foaf:Document .