@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/35547099-9745-4673-81fe-87cd356cfaee> a dcat:Dataset ;
    dct:description "Chemical compound data from PubChem database. IUPAC Name: 3,7,11,15-tetramethylhexadeca-1,3-diene. Molecular Formula: C20H38. Molecular Weight: 278.5. This dataset contains comprehensive chemical information including structural data, physical properties, and biological activities. Useful for drug discovery, chemical research, and educational purposes." ;
    dct:identifier <https://healthdata.gov/api/views/hh5m-nkpb> ;
    dct:issued "2025-09-05"^^xsd:date ;
    dct:modified "2025-09-06"^^xsd:date ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "Compound 529409: Vitamin K1 Impurity 59" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "NIH/NCBI Data Team" ;
            vcard:hasEmail <mailto:info@ncbi.nlm.nih.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/35547099-9745-4673-81fe-87cd356cfaee/resource/8978bee9-9776-446e-81f3-5459f662e3f5> ;
    dcat:keyword "AmeriGEO",
        "AmeriGEOSS",
        "CKAN",
        "GEO",
        "GEOSS",
        "National",
        "North America",
        "United States",
        "chemistry",
        "compound",
        "pubchem",
        "research",
        "science" ;
    dcat:theme <%7BNIH%7D> .

<https://data.amerigeoss.org/dataset/35547099-9745-4673-81fe-87cd356cfaee/resource/8978bee9-9776-446e-81f3-5459f662e3f5> a dcat:Distribution ;
    dct:description "Access the complete Compound 529409: Vitamin K1 Impurity 59 on the official website." ;
    dct:format "HTML" ;
    dct:issued "2025-09-06T21:39:27.802394"^^xsd:dateTime ;
    dct:modified "2025-09-25T13:13:59.449617"^^xsd:dateTime ;
    dct:title "Official Data Source" ;
    dcat:accessURL <https://pubchem.ncbi.nlm.nih.gov/compound/529409> ;
    dcat:mediaType "text/html" .

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