@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/1c60b61e-4af8-48f6-a98a-59fec5c4eb3d> a dcat:Dataset ;
    dct:description "This U.S. Geological Survey (USGS) data release includes input and output tabular files associated with mean seasonal 2002 simulations of total nitrogen and total phosphorus loads of the northeastern United States. The mean seasonal (MS) simulations are performed using a dynamic configuration of the USGS’s Spatially Referenced Regression On Watershed attributes (dynamicSPARROW-MS) model, nonlinear regression techniques, and monitored data. Model development, calibration, and results are described in the related external resource (Schmadel et al., 2021)." ;
    dct:identifier "USGS:6054c0e0d34e1894882d07b5" ;
    dct:issued "2025-11-20T07:39:41.738269"^^xsd:dateTime ;
    dct:modified "20210818"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-80.6000 36.7000, -80.6000 48.1000, -66.0000 48.1000, -66.0000 36.7000, -80.6000 36.7000))"^^gsp:wktLiteral ] ;
    dct:title "Dynamic SPARROW mean seasonal model inputs and simulated nitrogen and phosphorus loads for the northeastern United States 2002 base year" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Noah M Schmadel" ;
            vcard:hasEmail <mailto:nschmadel@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/1c60b61e-4af8-48f6-a98a-59fec5c4eb3d/resource/1ed14d33-8fa2-4361-a554-ec97dcea7483>,
        <https://data.amerigeoss.org/dataset/1c60b61e-4af8-48f6-a98a-59fec5c4eb3d/resource/70705704-3f69-40e8-a63a-4c056ff612a5> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "connecticut",
        "delaware",
        "district-of-columbia",
        "geo",
        "geoss",
        "inlandwaters",
        "maine",
        "maryland",
        "massachusetts",
        "national",
        "new-hampshire",
        "new-jersey",
        "new-york",
        "north-america",
        "nutrient-content-water",
        "pennsylvania",
        "rhode-island",
        "river-reaches",
        "river-systems",
        "seasonal",
        "seasons",
        "surface-water-quality",
        "united-states",
        "usgs-6054c0e0d34e1894882d07b5",
        "vermont",
        "virginia",
        "water-quality",
        "west-virginia" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/1c60b61e-4af8-48f6-a98a-59fec5c4eb3d/resource/1ed14d33-8fa2-4361-a554-ec97dcea7483> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T14:59:01.002581"^^xsd:dateTime ;
    dct:modified "2025-11-20T07:39:41.722335"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9NRFWOV> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/1c60b61e-4af8-48f6-a98a-59fec5c4eb3d/resource/70705704-3f69-40e8-a63a-4c056ff612a5> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-07T14:59:01.002570"^^xsd:dateTime ;
    dct:modified "2025-11-20T07:39:41.721925"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.6054c0e0d34e1894882d07b5.xml> ;
    dcat:mediaType "text/xml" .

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

