Disambiguation evidence for Leonore in Ludwig van Beethoven's "Fidelio" via surface form

"Leonore in Beethoven's "Fidelio""

Triples (1)

Triples where some other subject referred to this entity as "Leonore in Beethoven's "Fidelio"".

Christa Ludwig → notableRole →
"Leonore in Beethoven's "Fidelio""
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