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: Variations on a Theme by Tchaikovsky, Op. 35a | Statement: [Anton Arensky, notableWork, Variations on a Theme by Tchaikovsky, Op. 35a]

Target entity: Variations on a Theme by Tchaikovsky, Op. 35a
Context triple: [Anton Arensky, notableWork, Variations on a Theme by Tchaikovsky, Op. 35a]

• A. Theme and Variations (final movement of Tchaikovsky’s Orchestral Suite No. 3)
  "Theme and Variations (final movement of Tchaikovsky’s Orchestral Suite No. 3)" is a large-scale orchestral set of variations renowned for its lyrical main theme, virtuosic writing, and symphonic breadth that anticipates the style of Tchaikovsky’s later works.
• B. Paganini Variations, Op. 35
  Paganini Variations, Op. 35 is a virtuosic set of piano variations by Johannes Brahms based on a theme by Niccolò Paganini, renowned for its technical difficulty and inventive treatment of the original melody.
• C. Piano Variations
  Piano Variations is a stark, modernist solo piano piece by Aaron Copland, noted for its rigorous use of a single theme and its influential role in American 20th-century music.
• D. Variations for Orchestra, Op. 31
  Variations for Orchestra, Op. 31 is a landmark twelve-tone orchestral composition by Arnold Schoenberg that exemplifies his mature serial style and innovative approach to variation form.
• E. Variations on a Theme by Schumann
  Variations on a Theme by Schumann, Op. 9, is a solo piano work by Clara Schumann that presents a series of expressive and technically demanding variations on a theme composed by her husband, Robert Schumann.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Variations on a Theme by Tchaikovsky, Op. 35a
Target entity description: Variations on a Theme by Tchaikovsky, Op. 35a is a romantic-era orchestral work by Anton Arensky that pays tribute to Pyotr Ilyich Tchaikovsky by developing one of his melodies into a set of symphonic variations.

• A. Theme and Variations (final movement of Tchaikovsky’s Orchestral Suite No. 3)
  "Theme and Variations (final movement of Tchaikovsky’s Orchestral Suite No. 3)" is a large-scale orchestral set of variations renowned for its lyrical main theme, virtuosic writing, and symphonic breadth that anticipates the style of Tchaikovsky’s later works.
• B. Paganini Variations, Op. 35
  Paganini Variations, Op. 35 is a virtuosic set of piano variations by Johannes Brahms based on a theme by Niccolò Paganini, renowned for its technical difficulty and inventive treatment of the original melody.
• C. Piano Variations
  Piano Variations is a stark, modernist solo piano piece by Aaron Copland, noted for its rigorous use of a single theme and its influential role in American 20th-century music.
• D. Variations for Orchestra, Op. 31
  Variations for Orchestra, Op. 31 is a landmark twelve-tone orchestral composition by Arnold Schoenberg that exemplifies his mature serial style and innovative approach to variation form.
• E. Variations on a Theme by Schumann
  Variations on a Theme by Schumann, Op. 9, is a solo piano work by Clara Schumann that presents a series of expressive and technically demanding variations on a theme composed by her husband, Robert Schumann.
• F. None of above. chosen