Disambiguation evidence for Holy Roman Emperor Wenceslaus via surface form

"Charles, King of the Romans (half-brother, later Wenceslaus IV)"

Triples (1)

Triples where some other subject referred to this entity as "Charles, King of the Romans (half-brother, later Wenceslaus IV)".

Margaret of Bohemia → sibling →
"Charles, King of the Romans (half-brother, later Wenceslaus IV)"
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