Disambiguation evidence for Mongol invasion of Poland via surface form

"Mongol invasion of Poland in 1241"

Triples (1)

Triples where some other subject referred to this entity as "Mongol invasion of Poland in 1241".

Sack of Opole → hasCause →
"Mongol invasion of Poland in 1241"
↳ resolves to Mongol invasion of Poland
ⓘ
linked to: sack of Opole