Disambiguation evidence for Nocturne No. 19 in E-flat major via surface form

"Nocturne No. 19 in E-flat major"

Triples (1)

Triples where some other subject referred to this entity as "Nocturne No. 19 in E-flat major".

John Field → composed →
"Nocturne No. 19 in E-flat major"
ⓘ