@prefix rdfs: . @prefix rdf: . rdf:type rdfs:label "type" . rdf:Property rdfs:label "Property" . rdfs:label rdfs:label "label" . rdfs:isDefinedBy rdfs:label "isDefinedBy" . rdfs:subPropertyOf rdfs:label "subPropertyOf" . @prefix owl: . owl:ObjectProperty rdfs:label "ObjectProperty" . owl:SymmetricProperty rdfs:label "SymmetricProperty" . @prefix skos: . skos:definition rdfs:label "definition"@en . skos:closeMatch rdf:type owl:SymmetricProperty , rdf:Property , owl:ObjectProperty ; rdfs:label "has close match"@en . @prefix ns4: . skos:closeMatch rdfs:isDefinedBy ns4:core ; rdfs:subPropertyOf skos:mappingRelation ; skos:definition "skos:closeMatch is used to link two concepts that are sufficiently similar that they can be used interchangeably in some information retrieval applications. In order to avoid the possibility of \"compound errors\" when combining mappings across more than two concept schemes, skos:closeMatch is not declared to be a transitive property."@en . skos:exactMatch rdfs:label "has exact match"@en ; rdfs:subPropertyOf skos:closeMatch . skos:mappingRelation rdfs:label "is in mapping relation with"@en .