Disambiguation evidence for Archduke Rainer of Austria via surface form

"Archduke Rainer of Austria"

Triples (1)

Triples where some other subject referred to this entity as "Archduke Rainer of Austria".

Archduchess Caroline Ludovica of Austria → sibling →
"Archduke Rainer of Austria"
↳ resolves to Archduke Rainer of Austria
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