{"entities":{"P2":{"pageid":4,"ns":122,"title":"Property:P2","lastrevid":16,"modified":"2026-06-06T15:00:11Z","type":"property","datatype":"wikibase-item","id":"P2","labels":{"en":{"language":"en","value":"subclass of"}},"descriptions":{"en":{"language":"en","value":"this item is a subclass (subset) of that item; ALL instances of this item are instances of that item; different from P1 (instance of), e.g.: volcano is a subclass of mountain; Everest is an instance of mountain\u200e\u200e"}},"aliases":{"en":[{"language":"en","value":"rdfs:subClassOf"},{"language":"en","value":"has superclass"},{"language":"en","value":"subtype of"},{"language":"en","value":"subcategory of"},{"language":"en","value":"is thereby also a"},{"language":"en","value":"is necessarily also a"}]},"claims":{}}}}