@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/1fdc706f-7e2f-4f96-b009-bd28bd37a434> a dcat:Dataset ;
    dct:description "<p>Since 1998, geoscientists at the Bureau of Ocean Energy Management (BOEM) have identified and mapped over 31,000 water bottom (seafloor) acoustic amplitude anomalies in the deep water northern Gulf of Mexico (GOM) using 3-D time-migrated seismic surveys. The purpose of this mapping program is to understand the distribution of natural hydrocarbon seeps and related benthic fauna (chemosynthetic and coral communities) in the GOM, and to characterize other seafloor features related to the geological framework of the seafloor. These areas show anomalously high or low acoustic amplitude response relative to typical background, with most areas having overlapping seismic coverage by two or more surveys. These results cover over 230,000 square kilometers of seismic data interpretation. See BOEM website for more detailed information, https://www.boem.gov/Oil-and-Gas-Energy-Program/Mapping-and-Data/Map-Gallery/Seismic-Water-Bottom-Anomalies-Map-Gallery.aspx</p>" ;
    dct:identifier <https://www.arcgis.com/home/item.html?id=e0efcc1fdb8f4936891ce8d8d82000aa&sublayer=25> ;
    dct:issued "2024-03-07T21:17:35+00:00"^^xsd:dateTime ;
    dct:modified "2024-03-22T15:09:18.042000+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-94.1064 26.9090, -94.1064 28.8705, -88.2368 28.8705, -88.2368 26.9090, -94.1064 26.9090))"^^gsp:wktLiteral ] ;
    dct:title "seep anomaly positives confirmed gas" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "BOEM_GOM" ;
            vcard:hasEmail <mailto:geoseas@boem.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/1b6f174f-9e73-43bd-9f61-b1efc6c1462a>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/3788e45b-0fed-4b90-85a7-7af5aa0a85fd>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/37dea2ec-dff2-4e2b-860f-01f68448cc82>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/48a02b5f-3dba-417c-93d0-c07534047a8b>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/50f1b863-2107-4b8b-86ab-5e20c727950e>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/60cc21be-49da-4417-bd32-0e0fe8c08e87>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/6bc8d69f-f458-48a7-8fb7-aeb567d770fd>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/7a4c3dc1-a3b2-4b74-8412-48ce7b5f5a97>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/943592f1-1583-4194-9e07-3ee428ec1499>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/bbd8b29f-2ef7-4b64-8a59-e52141b5b19a>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/ec08a30e-694a-4cf6-bfe3-d168de8b1eb6>,
        <https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/f3824bd8-4bf7-47cd-9288-1b85b25ccfbe> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "boem",
        "bureau-of-ocean-energy-management",
        "conventional-energy",
        "gas",
        "geology-theme",
        "gulf-of-mexico",
        "ngda",
        "ocs",
        "oil" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/1b6f174f-9e73-43bd-9f61-b1efc6c1462a> a dcat:Distribution ;
    dct:format "GeoJSON" ;
    dct:issued "2025-09-11T22:09:20.778907"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.784613"^^xsd:dateTime ;
    dct:title "GeoJSON" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/geojson?layers=25> ;
    dcat:mediaType "application/vnd.geo+json" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/3788e45b-0fed-4b90-85a7-7af5aa0a85fd> a dcat:Distribution ;
    dct:format "CSV" ;
    dct:issued "2025-09-11T22:09:20.778898"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.777457"^^xsd:dateTime ;
    dct:title "CSV" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/csv?layers=25> ;
    dcat:mediaType "text/csv" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/37dea2ec-dff2-4e2b-860f-01f68448cc82> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-11T22:09:20.778899"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.778583"^^xsd:dateTime ;
    dct:title "File Geodatabase" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/filegdb?layers=25> ;
    dcat:mediaType "application/zip" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/48a02b5f-3dba-417c-93d0-c07534047a8b> a dcat:Distribution ;
    dct:description "A copy of the full metadata describing the data." ;
    dct:format "XML" ;
    dct:issued "2025-09-11T22:09:20.778894"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.775062"^^xsd:dateTime ;
    dct:title "ISO-19139 metadata" ;
    dcat:accessURL <https://boem.maps.arcgis.com/sharing/rest/content/items/e0efcc1fdb8f4936891ce8d8d82000aa/info/metadata/metadata.xml?format=iso19139> ;
    dcat:mediaType "text/xml" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/50f1b863-2107-4b8b-86ab-5e20c727950e> a dcat:Distribution ;
    dct:format "XLS" ;
    dct:issued "2025-09-11T22:09:20.778906"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.783688"^^xsd:dateTime ;
    dct:title "Excel" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/excel?layers=25> ;
    dcat:mediaType "application/vnd.ms-excel" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/60cc21be-49da-4417-bd32-0e0fe8c08e87> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2025-09-11T22:09:20.778897"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.776264"^^xsd:dateTime ;
    dct:title "ArcGIS Hub Dataset" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/datasets/BOEM::seep-anomaly-positives-confirmed-gas-1> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/6bc8d69f-f458-48a7-8fb7-aeb567d770fd> a dcat:Distribution ;
    dct:format "TEXT" ;
    dct:issued "2025-09-11T22:09:20.778902"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.780721"^^xsd:dateTime ;
    dct:title "Feature Collection" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/featureCollection?layers=25> ;
    dcat:mediaType "text/plain" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/7a4c3dc1-a3b2-4b74-8412-48ce7b5f5a97> a dcat:Distribution ;
    dct:format "ArcGIS GeoServices REST API" ;
    dct:issued "2025-09-11T22:09:20.778903"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.781776"^^xsd:dateTime ;
    dct:title "ArcGIS GeoService" ;
    dcat:accessURL <https://services7.arcgis.com/G5Ma95RzqJRPKsWL/arcgis/rest/services/BOEM_Seismic_Water_Bottom_Anomalies___Gulf_of_Mexico___Gulf_of_Mexico_NAD27/FeatureServer/25> ;
    dcat:mediaType "application/json" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/943592f1-1583-4194-9e07-3ee428ec1499> a dcat:Distribution ;
    dct:format "ZIP" ;
    dct:issued "2025-09-11T22:09:20.778909"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.785565"^^xsd:dateTime ;
    dct:title "Shapefile" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/shapefile?layers=25> ;
    dcat:mediaType "application/zip" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/bbd8b29f-2ef7-4b64-8a59-e52141b5b19a> a dcat:Distribution ;
    dct:format "KML" ;
    dct:issued "2025-09-11T22:09:20.778910"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.786461"^^xsd:dateTime ;
    dct:title "KML" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/kml?layers=25> ;
    dcat:mediaType "application/vnd.google-earth.kml+xml" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/ec08a30e-694a-4cf6-bfe3-d168de8b1eb6> a dcat:Distribution ;
    dct:format "GPKG" ;
    dct:issued "2025-09-11T22:09:20.778905"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.782752"^^xsd:dateTime ;
    dct:title "GeoPackage" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/geoPackage?layers=25> ;
    dcat:mediaType "application/geopackage+sqlite3" .

<https://data.amerigeoss.org/dataset/1fdc706f-7e2f-4f96-b009-bd28bd37a434/resource/f3824bd8-4bf7-47cd-9288-1b85b25ccfbe> a dcat:Distribution ;
    dct:format "GDB" ;
    dct:issued "2025-09-11T22:09:20.778901"^^xsd:dateTime ;
    dct:modified "2025-09-24T07:32:12.779668"^^xsd:dateTime ;
    dct:title "SQLite Geodatabase" ;
    dcat:accessURL <https://boem-metaport-boem.hub.arcgis.com/api/download/v1/items/e0efcc1fdb8f4936891ce8d8d82000aa/sqlite?layers=25> ;
    dcat:mediaType "application/geopackage+sqlite3" .

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

