@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/0feb3fac-23f5-49b8-ae6b-927fe5cbb747> a dcat:Dataset ;
    dct:description """NaKnowBase 11202020 version submitted with Boyes et al., 2022. 

This dataset is associated with the following publication:
Harten, P., H. Helgen, W. Melendez, B. Beach, W. Boyes, I. Sotiropoulos, P. Karatzas, H. Sarimveis , and H. Mortensen. Mining, refining, and QSAR analysing the nanoinformatics in EPA NaKnowBase.   Environmental Science: Nano. Royal Society of Chemistry, Cambridge,  UK,  2262-2274, (2024).""" ;
    dct:identifier <https://doi.org/10.23719/1531019> ;
    dct:issued "2025-09-23T20:52:22.957169"^^xsd:dateTime ;
    dct:modified "2024-05-20"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "NaKnowBase_11202020" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "Holly Mortensen" ;
            vcard:hasEmail <mailto:mortensen.holly@epa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/0feb3fac-23f5-49b8-ae6b-927fe5cbb747/resource/2de7f8ec-e749-4efd-be45-72cbd5ba880e> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "machine-learning",
        "nanoinformatic",
        "nanomaterials",
        "technology-development" .

<https://data.amerigeoss.org/dataset/0feb3fac-23f5-49b8-ae6b-927fe5cbb747/resource/2de7f8ec-e749-4efd-be45-72cbd5ba880e> a dcat:Distribution ;
    dct:issued "2024-06-27T16:54:36.735246"^^xsd:dateTime ;
    dct:modified "2025-09-23T20:52:22.939276"^^xsd:dateTime ;
    dct:title "https://gaftp.epa.gov/EPADataCommons/ORD/NaKnowBase/" ;
    dcat:accessURL <https://gaftp.epa.gov/EPADataCommons/ORD/NaKnowBase/> .

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