Disambiguation evidence for Piano Sonata No. 9 in E major, Op. 14 No. 1 via surface form

"Op. 14 No. 1"

Triples (1)

Triples where some other subject referred to this entity as "Op. 14 No. 1".

Piano Sonata No. 9 in E major, Op. 14 No. 1 → opusNumber →

"Op. 14 No. 1"

↳ resolves to Piano Sonata No. 9 in E major, Op. 14 No. 1

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