Disambiguation evidence for Violin Sonata No. 9 in A major, Op. 47, by Ludwig van Beethoven via surface form

"Sonata per il pianoforte ed un violino obligato in A maggiore, Op. 47"

Triples (1)

Triples where some other subject referred to this entity as "Sonata per il pianoforte ed un violino obligato in A maggiore, Op. 47".

Violin Sonata No. 9 in A major, Op. 47 → titleInItalian →
"Sonata per il pianoforte ed un violino obligato in A maggiore, Op. 47"
↳ resolves to Violin Sonata No. 9 in A major, Op. 47, by Ludwig van Beethoven
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linked to: Violin Sonata No. 9 in A major, Op. 47, by Ludwig van Beethoven