Disambiguation evidence for A-flat major (Ballade No. 3) via surface form

"Op. 47 (Ballade No. 3)"

Triples (1)

Triples where some other subject referred to this entity as "Op. 47 (Ballade No. 3)".

Ballades → opusNumberOfWork →
"Op. 47 (Ballade No. 3)"
↳ resolves to A-flat major (Ballade No. 3)
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