Disambiguation evidence for Silesian Piasts via surface form

"Piast dukes of Silesia"

Triples (2)

Triples where some other subject referred to this entity as "Piast dukes of Silesia".

Legnica → ruledBy →
"Piast dukes of Silesia"
↳ resolves to Silesian Piasts
ⓘ
Duke of Brzeg → titleHolder →
"Piast dukes of Silesia"
↳ resolves to Silesian Piasts
ⓘ