@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/0998cab3-7923-4a7c-bad1-e6b6e78becb5> a dcat:Dataset ;
    dct:description "This dataset consists of sample details and radiocarbon age data of tree-ring samples collected near Girdwood, Alaska, and analyzed at the National Ocean Sciences Accelerator Mass Spectrometry Facility." ;
    dct:identifier <http://datainventory.doi.gov/id/dataset/usgs-asc569> ;
    dct:issued "2025-09-23T18:05:19.918110"^^xsd:dateTime ;
    dct:modified "2024-07-02T00:00:00+00:00"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-149.1847 60.9317, -149.1847 60.9402, -149.1551 60.9402, -149.1551 60.9317, -149.1847 60.9317))"^^gsp:wktLiteral ] ;
    dct:title "Radiocarbon Data for Tree Ring Samples from Girdwood, Alaska" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "U.S. Geological Survey, Alaska Science Center" ;
            vcard:hasEmail <mailto:gs-ak_asc_datamanagers@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0998cab3-7923-4a7c-bad1-e6b6e78becb5/resource/1283a4ff-c225-4c4f-9fea-13a2123d28bc>,
        <https://data.amerigeoss.org/dataset/0998cab3-7923-4a7c-bad1-e6b6e78becb5/resource/9cb1fef9-bcbf-4407-a653-7eb1be62c9e8> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "alaska",
        "biota",
        "carbon-14-analysis",
        "coastal-processes",
        "earth-science",
        "earthquakes",
        "geology",
        "geoscientificinformation",
        "girdwood",
        "hazards",
        "tectonic-processes",
        "usgs-asc569" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/0998cab3-7923-4a7c-bad1-e6b6e78becb5/resource/1283a4ff-c225-4c4f-9fea-13a2123d28bc> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2025-09-13T17:42:11.985962"^^xsd:dateTime ;
    dct:modified "2025-09-23T18:05:19.896089"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9F4D7DP> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/0998cab3-7923-4a7c-bad1-e6b6e78becb5/resource/9cb1fef9-bcbf-4407-a653-7eb1be62c9e8> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2025-09-16T09:06:19.799079"^^xsd:dateTime ;
    dct:modified "2025-09-23T18:05:19.897077"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.ASC569.xml> ;
    dcat:mediaType "text/xml" .

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

