@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/0ac1c9ed-ea79-4c75-acd4-d1b5edcacd9f> a dcat:Dataset ;
    dct:description """The data set contains a summary of all measurements that were collected at the cottage grove
reservoir over the time period of the study. 

This dataset is associated with the following publication:
Eckley, C., T. Luxton, J. Goetz, and J. McKernan. Water-level fluctuations influence sediment porewater chemistry and methylmercury production in a flood-control reservoir..  David Carpenter, and Eddy Zeng  ENVIRONMENTAL POLLUTION. Elsevier Science Ltd, New York, NY, USA, 222: 32-41, (2017).""" ;
    dct:identifier <https://doi.org/10.23719/1502433> ;
    dct:issued "2025-09-23T18:29:27.175919"^^xsd:dateTime ;
    dct:modified "2018-06-20"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Sediment Porewater Data Set" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Todd Luxton" ;
            vcard:hasEmail <mailto:luxton.todd@epa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0ac1c9ed-ea79-4c75-acd4-d1b5edcacd9f/resource/62d93a80-cbf5-4a69-b453-d47b93cbf1c7> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "dissolved-organic-carbon",
        "mercury",
        "mercury-methylation",
        "methylmercury",
        "porewater",
        "reservoir" .

<https://data.amerigeoss.org/dataset/0ac1c9ed-ea79-4c75-acd4-d1b5edcacd9f/resource/62d93a80-cbf5-4a69-b453-d47b93cbf1c7> a dcat:Distribution ;
    dct:description "CGR%20Data%20Summary.xlsx" ;
    dct:format "XLS" ;
    dct:issued "2020-11-12T13:42:46.182293"^^xsd:dateTime ;
    dct:modified "2025-09-23T18:29:27.159052"^^xsd:dateTime ;
    dct:title "CGR Data Summary.xlsx" ;
    dcat:accessURL <https://pasteur.epa.gov/uploads/10.23719/1502433/CGR%20Data%20Summary.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" .