属性:是……的子分类 (Subcategory of)

"是……的子分类 (Subcategory of)" is a predefined property to define that a category is a subcategory of another and is provided by Semantic MediaWiki. 此属性预先部署（或称特殊属性），并带有额外的管理权限，但可像其他用户定义属性一样使用。