@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 ns3: <http://purl.org/dc/terms/> .

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

<http://semanticscience.org/resource/SIO_000403>
    a owl:Class ;
    rdfs:label "study group"@en .

<http://semanticscience.org/resource/SIO_001068>
    dc:identifier "SIO_001068" ;
    ns3:description "A control group is a group of individuals that are not subject to an intervention of interest, but rather serve as a baseline to compare the outcomes in the intervention group."@en ;
    a owl:Class ;
    rdfs:isDefinedBy <http://semanticscience.org/ontology/sio.owl> ;
    rdfs:label "control group"@en ;
    rdfs:subClassOf <http://semanticscience.org/resource/SIO_000403> .