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: Symphony, Op. 21 | Statement: [Anton Webern, notableWork, Symphony, Op. 21]

Target entity: Symphony, Op. 21
Context triple: [Anton Webern, notableWork, Symphony, Op. 21]

• A. Symphony No. 2 in D major, Op. 73
  Symphony No. 2 in D major, Op. 73 is a warmly lyrical and pastoral orchestral work by Johannes Brahms, often regarded as one of his most accessible and beloved symphonies.
• B. Symphony No. 2 in C major, Op. 61
  Symphony No. 2 in C major, Op. 61 is a large-scale Romantic symphony by Robert Schumann, admired for its contrapuntal writing, emotional depth, and triumphant finale.
• C. Symphony No. 2 in B-flat major
  Symphony No. 2 in B-flat major is Felix Mendelssohn’s large-scale choral symphony-cantata, commonly known as "Lobgesang" ("Hymn of Praise"), blending orchestral movements with vocal and choral sections.
• D. Symphony No. 2 in D major, Op. 36
  Symphony No. 2 in D major, Op. 36 is an early symphony by Ludwig van Beethoven that showcases his emerging individual style within the Classical tradition.
• E. Symphony No. 2 in E minor, Op. 27
  Symphony No. 2 in E minor, Op. 27 is a large-scale late-Romantic symphony by Sergei Rachmaninoff, renowned for its lush orchestration, expansive melodies, and emotional intensity.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"

Entity: Symphony, Op. 21
Triple: [Anton Webern, notableWork, Symphony, Op. 21]

Symphony, Op. 21 is a concise, two-movement twelve-tone orchestral work by Anton Webern that exemplifies his highly structured, pointillistic style and is considered a landmark of the Second Viennese School.

Target entity: Symphony, Op. 21
Target entity description: Symphony, Op. 21 is a concise, two-movement twelve-tone orchestral work by Anton Webern that exemplifies his highly structured, pointillistic style and is considered a landmark of the Second Viennese School.

• A. Symphony No. 2 in D major, Op. 73
  Symphony No. 2 in D major, Op. 73 is a warmly lyrical and pastoral orchestral work by Johannes Brahms, often regarded as one of his most accessible and beloved symphonies.
• B. Symphony No. 2 in C major, Op. 61
  Symphony No. 2 in C major, Op. 61 is a large-scale Romantic symphony by Robert Schumann, admired for its contrapuntal writing, emotional depth, and triumphant finale.
• C. Symphony No. 2 in B-flat major
  Symphony No. 2 in B-flat major is Felix Mendelssohn’s large-scale choral symphony-cantata, commonly known as "Lobgesang" ("Hymn of Praise"), blending orchestral movements with vocal and choral sections.
• D. Symphony No. 2 in D major, Op. 36
  Symphony No. 2 in D major, Op. 36 is an early symphony by Ludwig van Beethoven that showcases his emerging individual style within the Classical tradition.
• E. Symphony No. 2 in E minor, Op. 27
  Symphony No. 2 in E minor, Op. 27 is a large-scale late-Romantic symphony by Sergei Rachmaninoff, renowned for its lush orchestration, expansive melodies, and emotional intensity.
• F. None of above. chosen