Disambiguation evidence for Royal Prussia via surface form
"Kingdom of Poland (as fief via Teutonic/Prussian states)"
Triples (1)
Triples where some other subject referred to this entity
as "Kingdom of Poland (as fief via Teutonic/Prussian states)".
Rößel
→
partOf
→
"Kingdom of Poland (as fief via Teutonic/Prussian states)"
ⓘ
↳ resolves to Royal Prussia