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: Prokofiev piano sonatas | Statement: [Piano Sonata No. 7 in B-flat major, partOf, Prokofiev piano sonatas]

Target entity: Prokofiev piano sonatas
Context triple: [Piano Sonata No. 7 in B-flat major, partOf, Prokofiev piano sonatas]

• A. Prokofiev piano sonatas chosen
  The Prokofiev piano sonatas are a set of technically demanding and emotionally intense works for solo piano by Sergei Prokofiev, central to the 20th-century piano repertoire.
• B. Prokofiev piano concertos
  The Prokofiev piano concertos are a set of five virtuosic and stylistically diverse works for piano and orchestra by Sergei Prokofiev, renowned for their rhythmic drive, sharp wit, and lyrical intensity.
• C. Rachmaninoff piano concertos
  The Rachmaninoff piano concertos are a celebrated set of virtuosic and emotionally intense works for piano and orchestra by Russian composer Sergei Rachmaninoff, central to the Romantic concerto repertoire.
• D. Piano Sonatas, Op. 40
  Piano Sonatas, Op. 40 is a set of keyboard sonatas by Muzio Clementi that exemplifies his Classical-era style and his influential writing for the piano.
• E. Beethoven piano sonatas
  The Beethoven piano sonatas are a landmark collection of 32 works for solo piano that trace Ludwig van Beethoven’s stylistic evolution and are central to the core repertoire of Western classical music.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.