Wikimedia meta category (Q30432511)
special category, that should only contain other categories that are grouped by a specified criterion like "by country"
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other details
aliases container category in Wikimedia projects
 meta cat
 Wikimedia container category
 metacategory in Wikimedia projects
 meta category
 metacategory
description special category, that should only contain other categories that are grouped by a specified criterion like "by country"