@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/7728dc6e-a987-4589-ab9f-b759216b33b5> a dcat:Dataset ;
    dct:description "These data were collected to quantify oak mortality during the 2014-2017 drought. 30 tenth hectare drought plots were established throughout the blue oak woodland of Sequoia National Park. Information on species, size, and mortality were collected for all standing trees in each plot. In addition, two long-term 2.25 ha plots were established, in which the same data were collected." ;
    dct:identifier "USGS:5d924075e4b0c4f70d0d052f" ;
    dct:issued "2025-11-22T19:07:34.442508"^^xsd:dateTime ;
    dct:modified "20200827"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-118.9503 36.4158, -118.9503 36.6254, -118.7196 36.6254, -118.7196 36.4158, -118.9503 36.4158))"^^gsp:wktLiteral ] ;
    dct:title "Tree mortality in blue oak woodlands in Sequoia National Park during extreme drought" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Adrian Das" ;
            vcard:hasEmail <mailto:adas@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/7728dc6e-a987-4589-ab9f-b759216b33b5/resource/07c78663-7386-4970-a021-7b54b0eeca14>,
        <https://data.amerigeoss.org/dataset/7728dc6e-a987-4589-ab9f-b759216b33b5/resource/d6a76cf8-39a8-4e0a-97cb-ba944cd52009> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "biota",
        "blue-oak",
        "ckan",
        "droughts",
        "geo",
        "geoss",
        "national",
        "north-america",
        "tree-mortality",
        "united-states",
        "usgs-5d924075e4b0c4f70d0d052f",
        "vegetation" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/7728dc6e-a987-4589-ab9f-b759216b33b5/resource/07c78663-7386-4970-a021-7b54b0eeca14> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:12:57.333965"^^xsd:dateTime ;
    dct:modified "2025-11-22T19:07:34.433933"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P97NBUTC> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/7728dc6e-a987-4589-ab9f-b759216b33b5/resource/d6a76cf8-39a8-4e0a-97cb-ba944cd52009> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:12:57.333959"^^xsd:dateTime ;
    dct:modified "2025-11-22T19:07:34.433521"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5d924075e4b0c4f70d0d052f.xml> ;
    dcat:mediaType "text/xml" .

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