@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/0cf936d5-b6b2-4b14-b908-e955e0343ca2> a dcat:Dataset ;
    dct:description "The data release includes data from four studies: (1)  toxicity of a permitted effluent, which entered the Deep Fork River (DFR), Oklahoma, USA, to a unionid mussel (Lampsilis siliquoidea) and to 2 standard test species (cladoceran Ceriodaphnia dubia; and fathead minnow Pimephales promelas) in short-term 7-d effluent tests; (2) relative sensitivities of the 3 species to potassium (K), an elevated major ion in the effluent, using 7-d toxicity tests with KCl spiked into a DFR upstream reference water; (3) potential influences of background water characteristics on the acute K toxicity to the mussel (96-h exposures) and cladoceran (48-h exposure) in 4 reconstituted waters that mimicked the hardness and ionic composition ranges of the DFR; and (4) potential influence of temperature on acute K toxicity to the mussel.  Water quality, survival, growth, and reproduction endpoints are reported." ;
    dct:identifier "USGS:620bd6c5d34ec05caca6140b" ;
    dct:issued "2025-11-19T16:32:17.303121"^^xsd:dateTime ;
    dct:modified "20220215"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-92.2843 38.9108, -92.2843 38.9126, -92.2745 38.9126, -92.2745 38.9108, -92.2843 38.9108))"^^gsp:wktLiteral ] ;
    dct:title "Chemical and biological data from a study on sensitivity of a unionid mussel (Lampsilis siliquoidea) to a permitted effluent and elevated potassium" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "James L Kunz" ;
            vcard:hasEmail <mailto:jkunz@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0cf936d5-b6b2-4b14-b908-e955e0343ca2/resource/54afc538-b601-4ca6-a419-91a209b88b42>,
        <https://data.amerigeoss.org/dataset/0cf936d5-b6b2-4b14-b908-e955e0343ca2/resource/e5e94ca8-64a0-417c-ac16-344c8740393c> ;
    dcat:keyword "acute-toxicity",
        "amerigeo",
        "amerigeoss",
        "biota",
        "ckan",
        "cladoceran",
        "contamination-and-pollution",
        "ecotoxicology",
        "effluent-toxicity",
        "effluents",
        "fathead-minnow",
        "fatmucket",
        "freshwater-mussels",
        "geo",
        "geoss",
        "industrial-effluents",
        "major-ions",
        "national",
        "north-america",
        "toxicity-testing",
        "united-states",
        "usgs-620bd6c5d34ec05caca6140b",
        "water-chemistry",
        "water-properties",
        "water-quality",
        "water-quality-criteria",
        "water-quality-standards" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/0cf936d5-b6b2-4b14-b908-e955e0343ca2/resource/54afc538-b601-4ca6-a419-91a209b88b42> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:33:42.311356"^^xsd:dateTime ;
    dct:modified "2025-11-19T16:32:17.276798"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P92YZGDX> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/0cf936d5-b6b2-4b14-b908-e955e0343ca2/resource/e5e94ca8-64a0-417c-ac16-344c8740393c> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T20:33:42.311345"^^xsd:dateTime ;
    dct:modified "2025-11-19T16:32:17.275951"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.620bd6c5d34ec05caca6140b.xml> ;
    dcat:mediaType "text/xml" .

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