Disambiguation evidence for Otto VI, Margrave of Brandenburg-Salzwedel via surface form

"Otto VI, Margrave of Brandenburg-Salzwedel"

Triples (1)

Triples where some other subject referred to this entity as "Otto VI, Margrave of Brandenburg-Salzwedel".

House of Brandenburg-Ascania → hasMember →
"Otto VI, Margrave of Brandenburg-Salzwedel"
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