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: Piano Concerto No. 21 (Mozart) | Statement: [Song Sung Blue, hasMusicalQuotationFrom, Piano Concerto No. 21 (Mozart)]

Target entity: Piano Concerto No. 21 (Mozart)
Context triple: [Song Sung Blue, hasMusicalQuotationFrom, Piano Concerto No. 21 (Mozart)]

• A. Piano Concerto No. 21 in C major chosen
  Piano Concerto No. 21 in C major is one of Mozart’s most celebrated piano concertos, renowned for its lyrical slow movement and elegant Classical style.
• B. Piano Concerto No. 20 in D minor
  Piano Concerto No. 20 in D minor is one of Mozart’s most dramatic and frequently performed piano concertos, renowned for its dark, stormy character and expressive depth.
• C. Piano Concerto No. 2 in G major
  Piano Concerto No. 2 in G major is a virtuosic Romantic-era concerto for piano and orchestra by Pyotr Ilyich Tchaikovsky, noted for its expansive structure and brilliant solo writing.
• D. Piano Concerto No. 6 in C major
  Piano Concerto No. 6 in C major is a Romantic-era concerto for piano and orchestra by Irish composer John Field, showcasing his lyrical, proto-Chopin style and innovative use of expressive piano writing.
• E. Piano Concerto No. 5 in C major
  Piano Concerto No. 5 in C major is a Romantic-era piano concerto by Irish composer John Field, noted for its lyrical, proto-Chopin style and expressive, cantabile piano writing.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: hasMusicalQuotationFrom
Context triple: [Song Sung Blue, hasMusicalQuotationFrom, Piano Concerto No. 21 (Mozart)]

• A. hasFictionalSong
  Indicates that one entity includes, features, or is associated with a song that is fictional or exists only within a narrative context.
• B. quotesMelody chosen
  Indicates that one musical passage reproduces or closely imitates the melody of another.
• C. oftenMisquotedAs
  Indicates that one entity is frequently incorrectly cited or repeated as being another specific entity or expression.
• D. hasSongAbout
  Indicates that one entity has created, features, or is associated with a song whose subject or theme is about another entity.
• E. notableSongWrittenFor
  Indicates that a particular song was specifically written for a given person, group, work, event, or purpose.
• F. None of above.