Disambiguation evidence for John Albert I, Duke of Mecklenburg via surface form

"John Albert I, Duke of Mecklenburg"

Triples (3)

Triples where some other subject referred to this entity as "John Albert I, Duke of Mecklenburg".

Duke of Mecklenburg → hasTitleHolder →
"John Albert I, Duke of Mecklenburg"
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House of Mecklenburg → notableMember →
"John Albert I, Duke of Mecklenburg"
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Treaty of Chambord (1552) → signatory →
"John Albert I, Duke of Mecklenburg"
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