@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/52cb0ec9-a072-4780-bc62-2cb3d0094e9b> a dcat:Dataset ;
    dct:description "This U.S. Geological Survey (USGS) Data Release provides time-lapse color photography collected from three sites at Milford Lake, Kansas, during June through November 2017 and June through November 2018. Photographic images are displayed using a .mp4 common multimedia format. Time-lapse cameras were used to visually capture cyanobacterial accumulations and movement throughout Milford Lake, Kansas, at five-minute intervals (South Causeway Camera and Fort Riley Marina Camera) and at fifteen-minute intervals (Wakefield Camera). This dataset includes time-lapse photography collected at three short-term, fixed-site locations as part of a study to evaluate the temporal and spatial variability of nutrients and algal constituents in Milford Lake, Kansas." ;
    dct:identifier "USGS:5f5fede882ce3550e3bff4d5" ;
    dct:issued "2025-11-21T17:23:23.503033"^^xsd:dateTime ;
    dct:modified "20210122"^^xsd:gYear ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-97.0650 39.0416, -97.0650 39.2573, -96.8421 39.2573, -96.8421 39.0416, -97.0650 39.0416))"^^gsp:wktLiteral ] ;
    dct:title "Time-lapse color photography of Milford Lake, Kansas, June through November 2017 and June through November 2018" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Director" ;
            vcard:hasEmail <mailto:dc_ks@usgs.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/52cb0ec9-a072-4780-bc62-2cb3d0094e9b/resource/67ee1d5e-b84c-4380-9371-211b53de30e5>,
        <https://data.amerigeoss.org/dataset/52cb0ec9-a072-4780-bc62-2cb3d0094e9b/resource/7f77e503-7cad-4cb9-9d63-8d71f82be31e> ;
    dcat:keyword "algae",
        "amerigeo",
        "amerigeoss",
        "ckan",
        "cyanobacteria",
        "cyanobacterial-accumulation",
        "cyanobacterial-movement",
        "geo",
        "geoss",
        "harmful-algal-bloom",
        "kansas",
        "milford-lake",
        "milford-lake-ks-fort-riley-marina-camera",
        "milford-lake-ks-south-causeway-camera",
        "milford-lake-near-wakefield-ks",
        "national",
        "north-america",
        "photography",
        "time-lapse",
        "united-states",
        "usgs-5f5fede882ce3550e3bff4d5",
        "usgs-station-id-391235096573800",
        "usgs-station-id-391259097001000",
        "usgs-station-id-391259097001800" ;
    dcat:theme <%7Bgeospatial%7D> .

<https://data.amerigeoss.org/dataset/52cb0ec9-a072-4780-bc62-2cb3d0094e9b/resource/67ee1d5e-b84c-4380-9371-211b53de30e5> a dcat:Distribution ;
    dct:description "Landing page for access to the data" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:58:46.150110"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:23:23.490583"^^xsd:dateTime ;
    dct:title "Digital Data" ;
    dcat:accessURL <https://doi.org/10.5066/P9CX2GFI> ;
    dcat:mediaType "application/http" .

<https://data.amerigeoss.org/dataset/52cb0ec9-a072-4780-bc62-2cb3d0094e9b/resource/7f77e503-7cad-4cb9-9d63-8d71f82be31e> a dcat:Distribution ;
    dct:description "The metadata original format" ;
    dct:format "XML" ;
    dct:issued "2022-07-28T19:58:46.150103"^^xsd:dateTime ;
    dct:modified "2025-11-21T17:23:23.490157"^^xsd:dateTime ;
    dct:title "Original Metadata" ;
    dcat:accessURL <https://data.usgs.gov/datacatalog/metadata/USGS.5f5fede882ce3550e3bff4d5.xml> ;
    dcat:mediaType "text/xml" .

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