@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 xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/579162af-df90-423f-9d41-3409f530da7a> a dcat:Dataset ;
    dct:description "Twenty-two high elevation lakes (>3000m) in Rocky Mountain National Park and Indian Peaks Wilderness Area, Colorado, were surveyed in 1981, 1996, and 1998-2001 to explore relationships among benthic invertebrates, water chemistry, and other environmental variables. Benthic invertebrates were collected from the littoral zone using both a kick net and Hess sampler." ;
    dct:identifier "579162af-df90-423f-9d41-3409f530da7a" ;
    dct:issued "2025-11-21T20:32:07.050233"^^xsd:dateTime ;
    dct:modified "2025-11-21T20:32:07.050238"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-105.7750 39.9075, -105.5365 39.9075, -105.5365 40.5302, -105.7750 40.5302, -105.7750 39.9075))"^^gsp:wktLiteral ] ;
    dct:title "Air Quality Investigations - Biological Sampling Data" ;
    dcat:keyword "air-pollution",
        "algae",
        "alpine-lakes",
        "amerigeo",
        "amerigeoss",
        "benthic-invertebrates",
        "biomonitoring",
        "chemistry",
        "ckan",
        "co",
        "colorado",
        "ecosystems",
        "geo",
        "geoss",
        "indian-peaks-wilderness",
        "national",
        "nitrogen-deposition",
        "north-america",
        "rocky-mountain-national-park",
        "united-states",
        "zooplankton" .

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