@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/53d8e552-e090-4b8c-a559-3df347355a58> 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=6> ;
    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 "US1hz050 1:5M poly" ;
    dcat:distribution <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/1411a92b-ede8-4e2d-a75c-ea3a0c4a10e4>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/2f0c3c10-3a5f-441e-9c6b-f82ad3c749cd>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/cbb28aab-5010-41f8-bf36-577dbfe161d9>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/d5d9bcc4-4bec-4cd9-bf36-1cf19da5b44e>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/db1b4a86-f1c9-447c-aa90-997cc50e06e0>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/e5f071fe-fc1f-4f2b-88eb-de645951d755>,
        <https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/fca14fd7-fc9c-403e-a08b-4fb7e8fa4bfd> ;
    dcat:keyword "1.0-second",
        "1Hz",
        "AmeriGEOSS",
        "GEO",
        "GEOSS",
        "UNGGIM-Americas",
        "earthquake",
        "hazard",
        "seismic" ;
    dcat:landingPage <https://www.amerigeo.org/datasets/amerigeoss::us1hz050-15m-poly-5> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/1411a92b-ede8-4e2d-a75c-ea3a0c4a10e4> a dcat:Distribution ;
    dct:format "KML" ;
    dct:issued "2025-09-19T17:47:04.630879"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.620097"^^xsd:dateTime ;
    dct:title "KML" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/kml?layers=6> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/2f0c3c10-3a5f-441e-9c6b-f82ad3c749cd> a dcat:Distribution ;
    dct:format "OGC WMS" ;
    dct:issued "2025-09-19T17:47:04.630874"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619755"^^xsd:dateTime ;
    dct:title "OGC WMS" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/services/haz/US1hz050_2008/MapServer/WMSServer?request=GetCapabilities&service=WMS> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/cbb28aab-5010-41f8-bf36-577dbfe161d9> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2025-09-19T17:47:04.630869"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619527"^^xsd:dateTime ;
    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://www.amerigeo.org/datasets/amerigeoss::us1hz050-15m-poly-5> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/d5d9bcc4-4bec-4cd9-bf36-1cf19da5b44e> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-19T17:47:04.630877"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619918"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/shapefile?layers=6> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/db1b4a86-f1c9-447c-aa90-997cc50e06e0> a dcat:Distribution ;
    dct:format "ArcGIS GeoServices REST API" ;
    dct:issued "2025-09-19T17:47:04.630873"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619650"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://earthquake.usgs.gov/arcgis/rest/services/haz/US1hz050_2008/MapServer/6> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/e5f071fe-fc1f-4f2b-88eb-de645951d755> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2025-09-19T17:47:04.630876"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619839"^^xsd:dateTime ;
    dct:title "CSV" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/csv?layers=6> .

<https://data.amerigeoss.org/dataset/53d8e552-e090-4b8c-a559-3df347355a58/resource/fca14fd7-fc9c-403e-a08b-4fb7e8fa4bfd> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2025-09-19T17:47:04.630878"^^xsd:dateTime ;
    dct:modified "2025-09-19T17:47:04.619999"^^xsd:dateTime ;
    dct:title "GeoJSON" ;
    dcat:accessURL <https://www.amerigeo.org/api/download/v1/items/8c5677ee1ef04456ae7ae6e4fb66f440/geojson?layers=6> .

<https://www.amerigeo.org/datasets/amerigeoss::us1hz050-15m-poly-5> a foaf:Document .