@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/37842fb5-7e16-4024-96a7-1d13c88fc2e4> a dcat:Dataset ;
    dct:description "This data set presents attributes of floodplain ecosystem characteristics including floodplain soil denitrification, floodplain soil biogeochemistry, floodplain vegetation, floodplain sedimentation, floodplain and channel morphometry, stream discharge and water quality, floodplain climate, floodplain physiographic region, and catchment land cover. Attributes are associated with 18 floodplains of the Chesapeake Bay watershed. For many of these attributes, mean values are summaries of multiple measurements made within each floodplain site." ;
    dct:identifier "USGS:5a281835e4b03852bafe0fc0" ;
    dct:issued "2025-11-20T23:57:23.758376"^^xsd:dateTime ;
    dct:modified "20200831"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-78.6428 37.9603, -78.6428 40.3486, -75.9431 40.3486, -75.9431 37.9603, -78.6428 37.9603))"^^gsp:wktLiteral ] ;
    dct:title "Data on denitrification and ecological characteristics of nontidal floodplains, Chesapeake Bay watershed, USA, 2013-2016" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Gregory Noe" ;
            vcard:hasEmail <mailto:gnoe@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/37842fb5-7e16-4024-96a7-1d13c88fc2e4/resource/98ce6e4a-6f07-46cc-8804-5dfd759ed06c>,
        <https://data.amerigeoss.org/dataset/37842fb5-7e16-4024-96a7-1d13c88fc2e4/resource/fbcc052c-b241-43cc-9ae5-b3979d7eceb8> ;
    dcat:keyword "air-temperature",
        "alluvial-soil",
        "amerigeo",
        "amerigeoss",
        "biogeochemistry",
        "ckan",
        "climate",
        "denitrification",
        "floodplains",
        "geo",
        "geoss",
        "land-cover",
        "maryland",
        "national",
        "nitrogen",
        "north-america",
        "pennsylvania",
        "riparian-soil",
        "rivers",
        "season",
        "sediment-deposition",
        "soil",
        "streams",
        "united-states",
        "usgs-5a281835e4b03852bafe0fc0",
        "virginia",
        "west-virginia" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/37842fb5-7e16-4024-96a7-1d13c88fc2e4/resource/98ce6e4a-6f07-46cc-8804-5dfd759ed06c> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:30:03.735856"^^xsd:dateTime ;
    dct:modified "2025-11-20T23:57:23.744568"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/F7JW8D3W> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/37842fb5-7e16-4024-96a7-1d13c88fc2e4/resource/fbcc052c-b241-43cc-9ae5-b3979d7eceb8> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T15:30:03.735844"^^xsd:dateTime ;
    dct:modified "2025-11-20T23:57:23.744146"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5a281835e4b03852bafe0fc0.xml> ;
    dcat:mediaType "text/xml" .

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

