{"entities":{"P497":{"pageid":7302,"ns":122,"title":"Property:P497","lastrevid":54606,"modified":"2026-09-13T07:59:41Z","type":"property","datatype":"url","id":"P497","labels":{"en":{"language":"en","value":"equivalent class"},"hu":{"language":"hu","value":"ekvivalens oszt\u00e1ly"}},"descriptions":{"en":{"language":"en","value":"A class axiom may contain (multiple) owl:equivalentClass statements. owl:equivalentClass is a built-in property that links a class description to another class description. The meaning of such a class axiom is that the two class descriptions involved have the same class extension (i.e., both class extensions contain exactly the same set of individuals)."}},"aliases":{"en":[{"language":"en","value":"owl:equivalentClass"}],"hu":[{"language":"hu","value":"azonos oszt\u00e1ly"},{"language":"hu","value":"owl:equivalentClass"}]},"claims":{"P497":[{"mainsnak":{"snaktype":"value","property":"P497","hash":"95e50bb3b899b40a76541a50f611ec599b5448ed","datavalue":{"value":"https://www.w3.org/TR/2004/REC-owl-semantics-20040210/#owl_equivalentClass","type":"string"},"datatype":"url"},"type":"statement","id":"P497$ff47ab45-4108-aea5-9dc1-fcf064ebcb3a","rank":"normal"}]}}}}