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: Schubert piano sonatas | Statement: [Mitsuko Uchida, hasRecorded, Schubert piano sonatas]

Target entity: Schubert piano sonatas
Context triple: [Mitsuko Uchida, hasRecorded, Schubert piano sonatas]

• A. Schubert piano sonatas chosen
  The Schubert piano sonatas are a series of expansive, lyrically rich works for solo piano by Franz Schubert that are central to the Romantic piano repertoire.
• B. 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.
• C. Schubert string quartets
  Schubert string quartets are a collection of chamber works for two violins, viola, and cello that trace Franz Schubert’s development from early classical models to deeply expressive, harmonically adventurous masterpieces of the Romantic era.
• D. Piano Sonatas
  Piano Sonatas are a series of large-scale, expressive works for solo piano by Frédéric Chopin that showcase his innovative Romantic style and virtuosic writing.
• E. Prussian Sonatas
  Prussian Sonatas are a set of early keyboard sonatas by Carl Philipp Emanuel Bach that showcase his emerging empfindsamer Stil and helped establish his reputation as a leading composer of the mid-18th century.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.