Template:Category/ancestors

Collects a category and all its ancestors as a || separated list.

Output format: Category:X||Category:Y||Category:Z Used by Category/table and Category/sidebox to build a deduplicated

1. ask inverse query for all properties in the inheritance chain.

Parameter 1: category name (without namespace prefix) Supports up to 5 levels of inheritance (L0 → L1 → L2 → L3 → L4).