Disambiguation evidence for Masovian Piast line via surface form
"Czersk branch of the Piast dynasty"
Triples (1)
Triples where some other subject referred to this entity
as "Czersk branch of the Piast dynasty".
Czersk castellany
→
governedBy
→
"Czersk branch of the Piast dynasty"
ⓘ
↳ resolves to Masovian Piast line