@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix oboInOwl: <http://www.geneontology.org/formats/oboInOwl#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix ns4: <http://purl.org/dc/terms/> .

<http://semanticscience.org/ontology/sio.owl>
    a owl:Ontology .

<http://semanticscience.org/resource/SIO_000095>
    a owl:ObjectProperty ;
    rdfs:label "is member of"@en .

<http://semanticscience.org/resource/SIO_000244>
    a owl:ObjectProperty, owl:TransitiveProperty ;
    rdfs:label "is derived from"@en .

<http://semanticscience.org/resource/SIO_000616>
    a owl:Class ;
    rdfs:label "collection"@en .

<http://semanticscience.org/resource/SIO_000776>
    a owl:Class ;
    rdfs:label "object"@en .

<http://semanticscience.org/resource/SIO_001050>
    dc:identifier "SIO_001050" ;
    ns4:description "A sample is a limited quantity of something (e.g. an individual or set of individuals from a population, or a portion of a substance) to be used for testing, analysis, inspection, investigation, demonstration, or trial use."@en ;
    a owl:Class ;
    rdfs:isDefinedBy <http://semanticscience.org/ontology/sio.owl> ;
    rdfs:label "sample"@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_010462>, [
        dc:identifier ":arc9cacb505" ;
        a owl:Class ;
        owl:unionOf [
            dc:identifier ":arc9cacb507" ;
            rdf:first [
                dc:identifier ":arc9cacb506" ;
                a owl:Restriction ;
                owl:onProperty <http://semanticscience.org/resource/SIO_000095> ;
                owl:someValuesFrom <http://semanticscience.org/resource/SIO_000616>
            ] ;
            rdf:rest [
                dc:identifier ":arc9cacb509" ;
                rdf:first [
                    dc:identifier ":arc9cacb508" ;
                    a owl:Restriction ;
                    owl:onProperty <http://semanticscience.org/resource/SIO_000244> ;
                    owl:someValuesFrom <http://semanticscience.org/resource/SIO_000776>
                ] ;
                rdf:rest rdf:nil
            ]
        ]
    ] .

<http://semanticscience.org/resource/SIO_010462>
    a owl:Class ;
    rdfs:label "heterogeneous substance"@en .