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: Marc Blitzstein | Statement: [The Cradle Will Rock, creator, Marc Blitzstein]

Target entity: Marc Blitzstein
Context triple: [The Cradle Will Rock, creator, Marc Blitzstein]

• A. Chester Kallman
  Chester Kallman was an American poet and librettist best known for his long-term personal and artistic collaboration with W. H. Auden on numerous opera libretti and translations.
• B. Sigmund Romberg
  Sigmund Romberg was a Hungarian-American composer best known for his popular operettas and musical theatre works on Broadway in the early 20th century.
• C. E. Y. Harburg
  E. Y. Harburg was an American lyricist best known for writing the words to classic songs such as "Over the Rainbow" and other standards of the Golden Age of Hollywood and Broadway.
• D. Dovid Bergelson
  Dovid Bergelson was a prominent early 20th-century Yiddish modernist writer known for his psychologically nuanced prose and portrayal of Jewish life in Eastern Europe.
• E. Sammy Cahn
  Sammy Cahn was an American lyricist renowned for his prolific output of popular standards and multiple Oscar-winning film songs, including classics like "Three Coins in the Fountain" and "All the Way."
• 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: Marc Blitzstein
Triple: [The Cradle Will Rock, creator, Marc Blitzstein]

Marc Blitzstein was an American composer, lyricist, and playwright known for his socially conscious works and influential contributions to 20th-century musical theater and opera.

Target entity: Marc Blitzstein
Target entity description: Marc Blitzstein was an American composer, lyricist, and playwright known for his socially conscious works and influential contributions to 20th-century musical theater and opera.

• A. Chester Kallman
  Chester Kallman was an American poet and librettist best known for his long-term personal and artistic collaboration with W. H. Auden on numerous opera libretti and translations.
• B. Sigmund Romberg
  Sigmund Romberg was a Hungarian-American composer best known for his popular operettas and musical theatre works on Broadway in the early 20th century.
• C. E. Y. Harburg
  E. Y. Harburg was an American lyricist best known for writing the words to classic songs such as "Over the Rainbow" and other standards of the Golden Age of Hollywood and Broadway.
• D. Dovid Bergelson
  Dovid Bergelson was a prominent early 20th-century Yiddish modernist writer known for his psychologically nuanced prose and portrayal of Jewish life in Eastern Europe.
• E. Sammy Cahn
  Sammy Cahn was an American lyricist renowned for his prolific output of popular standards and multiple Oscar-winning film songs, including classics like "Three Coins in the Fountain" and "All the Way."
• F. None of above. chosen