@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/0ac17a00-3736-4397-8a2e-1093bdde47bf> a dcat:Dataset ;
    dct:description "There is a fundamental knowledge gap on the distribution, prevalence, intensity, and ecology of salmonid myxozoan parasites in the Lake Sammamish watershed, Washington. To address this knowledge gap, we tested water samples for Ceratonova shasta, Parvicapsula minibicornis and Tetracapsuloides bryosalmonae DNA from 84 sites distributed throughout the Lake Sammamish watershed in fall 2019 and 74 sites in spring 2020. Our surveillance identified zones with high waterborne parasite loads and provides a proof of concept for this approach that could be expanded throughout the larger Lake Washington watershed." ;
    dct:identifier "USGS:6185584dd34ec04fc9c18a74" ;
    dct:issued "2025-11-19T22:39:02.990904"^^xsd:dateTime ;
    dct:modified "20211109"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-122.3396 47.4931, -122.3396 47.8454, -121.9331 47.8454, -121.9331 47.4931, -122.3396 47.4931))"^^gsp:wktLiteral ] ;
    dct:title "Spatial and temporal survey of waterborne myxozoan parasites in the Lake Sammamish watershed, Washington, from 2019 - 2020" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Carl O Ostberg" ;
            vcard:hasEmail <mailto:costberg@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0ac17a00-3736-4397-8a2e-1093bdde47bf/resource/a786d900-91a5-4f5b-9b1a-2f227632dff9>,
        <https://data.amerigeoss.org/dataset/0ac17a00-3736-4397-8a2e-1093bdde47bf/resource/d7f85b62-b8da-4456-89f1-5b073f837a96> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "biota",
        "ceratonova-shasta",
        "ckan",
        "environment",
        "fishes",
        "geo",
        "geoss",
        "inlandwaters",
        "national",
        "north-america",
        "parasites",
        "parvicapsula-minibicornis",
        "puget-sound",
        "tetracapsuloides-bryosalmonae",
        "united-states",
        "usgs-6185584dd34ec04fc9c18a74",
        "washington" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/0ac17a00-3736-4397-8a2e-1093bdde47bf/resource/a786d900-91a5-4f5b-9b1a-2f227632dff9> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T17:29:14.991106"^^xsd:dateTime ;
    dct:modified "2025-11-19T22:39:02.980532"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9MGLG1Z> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/0ac17a00-3736-4397-8a2e-1093bdde47bf/resource/d7f85b62-b8da-4456-89f1-5b073f837a96> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-08-06T17:29:14.991100"^^xsd:dateTime ;
    dct:modified "2025-11-19T22:39:02.980097"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.6185584dd34ec04fc9c18a74.xml> ;
    dcat:mediaType "text/xml" .

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