@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/62e428e3-b56b-4ad1-8940-c692d177b6d8> a dcat:Dataset ;
    dct:description """This tabular data set represents the average normalized atmospheric (wet) deposition, 
in kilograms per square kilometer multiplied by 100, of Total Inorganic Nitrogen for the 
year 2002 compiled for every MRB_E2RF1 catchment of selected Major River Basins 
(MRBs, Crawford and others, 2006). Estimates of Total Inorganic Nitrogen deposition 
are based on National Atmospheric Deposition Program (NADP) measurements 
(B. Larsen, U.S. Geological Survey, written. commun., 2007). De-trending methods 
applied to the year 2002 are described in Alexander and others, 2001. NADP site 
selection met the following criteria: stations must have records from 1995 to 2002 
and have a minimum of 30 observations.
		
The MRB_E2RF1 catchments are based on a modified version of the U.S. Environmental 
Protection Agency's (USEPA) ERF1_2 and include enhancements to support national 
and regional-scale surface-water quality modeling (Nolan and others, 2002; Brakebill and 
others, 2011).
		
Data were compiled for every MRB_E2RF1 catchment for the conterminous United States 
covering New England and Mid-Atlantic (MRB1), South Atlantic-Gulf and Tennessee (MRB2), 
the Great Lakes, Ohio, Upper Mississippi, and Souris-Red-Rainy (MRB3), the Missouri (MRB4), 
the Lower Mississippi, Arkansas-White-Red, and Texas-Gulf (MRB5), the Rio Grande, Colorado, 
and the Great basin (MRB6), the Pacific Northwest (MRB7) river basins, and California (MRB8).""" ;
    dct:identifier "USGS:390e59d4-bf8f-45ec-a8a3-b40180ccdd24" ;
    dct:issued "2025-11-22T05:17:31.767362"^^xsd:dateTime ;
    dct:modified "20201117"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-127.9108 23.2435, -127.9108 51.6574, -65.3278 51.6574, -65.3278 23.2435, -127.9108 23.2435))"^^gsp:wktLiteral ] ;
    dct:title "Attributes for MRB_E2RF1 Catchments by Major River Basins in the Conterminous United States: Normalized Atmospheric Deposition for 2002, Total Inorganic Nitrogen" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Michael E. Wieczorek" ;
            vcard:hasEmail <mailto:mewieczo@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/62e428e3-b56b-4ad1-8940-c692d177b6d8/resource/7dd94dce-5604-414b-b2d2-00401cc782e6>,
        <https://data.amerigeoss.org/dataset/62e428e3-b56b-4ad1-8940-c692d177b6d8/resource/ae7e31c1-98eb-4feb-aa7d-6fb3ff551729> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "cali",
        "california",
        "catchment",
        "ckan",
        "cogb",
        "conterminous-united-states",
        "environment",
        "geo",
        "geoscientificinformation",
        "geoss",
        "glmr",
        "great-lakes-ohio-upper-mississippi-and-souris-red-rainy",
        "inlandwaters",
        "lmtg",
        "lower-mississippi-arkansas-white-red-and-texas-gulf",
        "major-river-basins",
        "missouri",
        "mori",
        "mrb",
        "mrb1",
        "mrb2",
        "mrb3",
        "mrb4",
        "mrb5",
        "mrb6",
        "mrb7",
        "mrb8",
        "mrbe2rf1",
        "mrbe2rf1ws",
        "national",
        "nawqa",
        "nema",
        "new-england-and-mid-atlantic",
        "north-america",
        "pacific-northwest",
        "panw",
        "rio-grande-colorado-and-great-basin",
        "sagt",
        "south-atlantic-gulf-and-tennessee",
        "sparrow",
        "total-inorganic-nitrogen",
        "united-states",
        "usgs-390e59d4-bf8f-45ec-a8a3-b40180ccdd24" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/62e428e3-b56b-4ad1-8940-c692d177b6d8/resource/7dd94dce-5604-414b-b2d2-00401cc782e6> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:44:50.317364"^^xsd:dateTime ;
    dct:modified "2025-11-22T05:17:31.744800"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://water.usgs.gov/lookup/getspatial?mrb_e2rf1_tin> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/62e428e3-b56b-4ad1-8940-c692d177b6d8/resource/ae7e31c1-98eb-4feb-aa7d-6fb3ff551729> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T21:44:50.317357"^^xsd:dateTime ;
    dct:modified "2025-11-22T05:17:31.744388"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.390e59d4-bf8f-45ec-a8a3-b40180ccdd24.xml> ;
    dcat:mediaType "text/xml" .

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