Indicates that the subject vocabulary extends the expressivity of the object vocabulary by declaring subsumption relationships, using object vocabulary class as domain or range of a subject vocabulary property, defining local restrictions etc ...

stable

PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> PREFIX owl:<http://www.w3.org/2002/07/owl#> PREFIX voaf:<http://purl.org/vocommons/voaf#> CONSTRUCT{ ?vocab1 voaf:extends ?vocab2 } WHERE{ {?elem1 owl:inverseOf ?elem2. FILTER(!isBlank(?elem2))} UNION{?elem1 rdfs:domain ?elem2. FILTER(!isBlank(?elem2))} UNION{?elem1 rdfs:range ?elem2. FILTER(!isBlank(?elem2))} UNION{?elem2 rdfs:domain ?elem1. FILTER(!isBlank(?elem1))} UNION{?elem2 rdfs:range ?elem1. FILTER(!isBlank(?elem1))} ?elem1 rdfs:isDefinedBy ?vocab1. ?vocab1 a voaf:Vocabulary. ?elem2 rdfs:isDefinedBy ?vocab2. ?vocab2 a voaf:Vocabulary. FILTER(?vocab1!=?vocab2) }

extends