@prefix: . :sparql """prefix owl: prefix rdf: prefix xsd: ask where { ?x0 owl:equivalentClass|^owl:equivalentClass ?x1. ?x1 ?x2. ?x2 rdf:rest*/rdf:first ?x3. ?x3 ?x4. }"""^^ ; :internalRepresentation """(INTERNAL,http://www.w3.org/2002/07/owl#equivalentClass) (INTERNAL,http://www.w3.org/2002/07/owl#intersectionOf) (INTERNAL,http://www.w3.org/2002/07/owl#complementOf) """^^ ; :depth "3"^^ ; :size "3"^^ ; :support "4"^^ ; :canonicalString "6 8 19 -1 -1 -1"^^ ; a , :PatternWithSize3 , :PatternWithSupport4, :Pattern , :PatternWithDepth3.