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: Allegro (original Broadway production) | Statement: [A Fellow Needs a Girl, firstPerformanceIn, Allegro (original Broadway production)]

Target entity: Allegro (original Broadway production)
Context triple: [A Fellow Needs a Girl, firstPerformanceIn, Allegro (original Broadway production)]

• A. Merrily We Roll Along
  "Merrily We Roll Along" is a popular song best known as the iconic theme music for the classic Warner Bros. Looney Tunes cartoons.
• B. Merrily We Roll Along
  Merrily We Roll Along is a 1981 Broadway musical with music and lyrics by Stephen Sondheim that traces the troubled lives and careers of three friends in reverse chronological order.
• C. On Broadway
  "On Broadway" is a jazz-infused cover of the classic song popularized by George Benson, known for its virtuosic guitar work and smooth vocal style.
• D. On Broadway
  "On Broadway" is a poem by Claude McKay that vividly portrays the allure and alienation of urban life in early 20th-century New York City.
• E. It's Only a Play (Broadway)
  "It's Only a Play" is a Broadway revival of Terrence McNally's backstage comedy about the chaos and egos surrounding an opening night theatrical premiere.
• 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: Allegro (original Broadway production)
Triple: [A Fellow Needs a Girl, firstPerformanceIn, Allegro (original Broadway production)]

Allegro (original Broadway production) was a 1947 Rodgers and Hammerstein musical that experimented with a more abstract, concept-driven staging and narrative than their earlier hits.

Target entity: Allegro (original Broadway production)
Target entity description: Allegro (original Broadway production) was a 1947 Rodgers and Hammerstein musical that experimented with a more abstract, concept-driven staging and narrative than their earlier hits.

• A. Merrily We Roll Along
  "Merrily We Roll Along" is a popular song best known as the iconic theme music for the classic Warner Bros. Looney Tunes cartoons.
• B. Merrily We Roll Along
  Merrily We Roll Along is a 1981 Broadway musical with music and lyrics by Stephen Sondheim that traces the troubled lives and careers of three friends in reverse chronological order.
• C. On Broadway
  "On Broadway" is a jazz-infused cover of the classic song popularized by George Benson, known for its virtuosic guitar work and smooth vocal style.
• D. On Broadway
  "On Broadway" is a poem by Claude McKay that vividly portrays the allure and alienation of urban life in early 20th-century New York City.
• E. It's Only a Play (Broadway)
  "It's Only a Play" is a Broadway revival of Terrence McNally's backstage comedy about the chaos and egos surrounding an opening night theatrical premiere.
• F. None of above. chosen