Disambiguation evidence for Władysław IV Vasa via surface form

"Władysław IV renounced his claim to the Russian throne"

Triples (1)

Triples where some other subject referred to this entity as "Władysław IV renounced his claim to the Russian throne".

Treaty of Polanów → stipulated →
"Władysław IV renounced his claim to the Russian throne"
↳ resolves to Władysław IV Vasa
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