🌐EnglishEnglishDeutschEspañolالعربيةفارسی中文EntityQ5488129· pop 5· linked from 21 articlesquery expansionAlso known as search query expansion, expansion of search queriestype of expansionAvailable in 5 languagesEspañol中文العربيةفارسیvia Wikidata sitelinks · CC0Connectionshyponymy and hypernymyEntityprecision and recallEntityCategoriesSearch algorithms