Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Seventh Piano Sonata | Statement: [Piano Sonata No. 7 in B-flat major, alsoKnownAs, Seventh Piano Sonata]

Target entity: Seventh Piano Sonata
Context triple: [Piano Sonata No. 7 in B-flat major, alsoKnownAs, Seventh Piano Sonata]

• A. Piano Sonata No. 27 in E minor, Op. 90
  Piano Sonata No. 27 in E minor, Op. 90 is a late-period two-movement piano sonata by Ludwig van Beethoven, noted for its concise form and expressive, proto-Romantic character.
• B. Piano Sonata No. 6, Op. 62
  Piano Sonata No. 6, Op. 62 is a dark, harmonically adventurous piano work by Alexander Scriabin that marks his late, highly mystical and atonal compositional style.
• C. Piano Sonata No. 7 in B-flat major chosen
  Piano Sonata No. 7 in B-flat major is a powerful and rhythmically driven piano work by Sergei Prokofiev, renowned as one of his three "War Sonatas" and a landmark of 20th-century piano repertoire.
• D. Piano Sonata in F-sharp minor, Op. 81
  Piano Sonata in F-sharp minor, Op. 81 is a substantial and expressive keyboard work by early Romantic composer Johann Nepomuk Hummel, showcasing his virtuosic pianistic style and lyrical inventiveness.
• E. Piano Sonata No. 24 in F-sharp major, Op. 78
  Piano Sonata No. 24 in F-sharp major, Op. 78 is a brief, lyrical two-movement piano sonata by Ludwig van Beethoven, composed in 1809 and sometimes nicknamed the "À Thérèse" Sonata.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.