@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/f7f24b8e-e458-4d07-9b14-3ece45ee463a> a dcat:Dataset ;
    dct:description """Percent abundance of 109 diatom species collected from a Foy Lake (Montana, USA) sediment core that was sampled every ∼5–20 years, yielding a ∼7 kyr record over 800 time-steps. 

This dataset is associated with the following publication:
Spanbauer, T., C. Allen, D. Angeler, T. Eason , S. Fritz, A. Garmestani , K. Nash, J. Stone, C. Stow, and S. Sundstrom. Body size distributions signal a regime shift in a lake ecosystem.   ECOSYSTEMS. Springer, New York, NY, USA, 283(1833): 00, (2016).""" ;
    dct:identifier "f7f24b8e-e458-4d07-9b14-3ece45ee463a" ;
    dct:issued "2025-12-02T07:47:13.765008"^^xsd:dateTime ;
    dct:modified "2025-12-02T07:47:13.765013"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Foy Lake Abundance data" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Tarsha Eason" ;
            vcard:hasEmail <mailto:eason.tarsha@epa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/f7f24b8e-e458-4d07-9b14-3ece45ee463a/resource/8f18463e-8d4b-4717-b862-4be170f9d022> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/f7f24b8e-e458-4d07-9b14-3ece45ee463a/resource/8f18463e-8d4b-4717-b862-4be170f9d022> a dcat:Distribution ;
    dct:description "Foy%20Lake%20%28Abundance%20data%29.xlsx" ;
    dct:format "XLS" ;
    dct:issued "2019-02-13T02:48:20.662161"^^xsd:dateTime ;
    dct:modified "2025-12-02T07:47:13.759212"^^xsd:dateTime ;
    dct:title "Foy Lake (Abundance data).xlsx" ;
    dcat:accessURL <https://pasteur.epa.gov/uploads/10.23719/1503290/Foy%20Lake%20%28Abundance%20data%29.xlsx> ;
    dcat:mediaType "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" .

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