Disambiguation evidence for Eastern March (Ostmark) of the Holy Roman Empire via surface form
"Eastern March (Ostmark) of the Holy Roman Empire"
Triples (1)
Triples where some other subject referred to this entity
as "Eastern March (Ostmark) of the Holy Roman Empire".
Saint Leopold III, Margrave of Austria
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governedTerritory
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"Eastern March (Ostmark) of the Holy Roman Empire"
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↳ resolves to Eastern March (Ostmark) of the Holy Roman Empire