🌐EnglishEnglishEspañolNederlandsPortuguês日本語EntityQ2013340· pop 5· linked from 52 articlesexistential instantiationAlso known as EIRule of inference in predicate logicAvailable in 5 languagesEspañol日本語PortuguêsNederlandsvia Wikidata sitelinks · CC0Connectionsfirst-order logicEntitylogicEntityCategoriesPredicate logicRules of inference