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: Robert Sylvester | Statement: [The Big Boodle, authorOfSourceWork, Robert Sylvester]

Target entity: Robert Sylvester
Context triple: [The Big Boodle, authorOfSourceWork, Robert Sylvester]

• A. Arthur Elvin
  Arthur Elvin was a British entrepreneur and impresario best known for transforming and managing Wembley Stadium and its associated venues into major centers for sport and entertainment in the mid-20th century.
• B. Robert Seaman
  Robert Seaman was a wealthy American industrialist and manufacturer who became known as the husband of pioneering journalist Nellie Bly.
• C. Robert Sisk
  Robert Sisk was an American film producer active during Hollywood’s studio era, known for overseeing a range of popular genre films in the 1930s and 1940s.
• D. William Scheves
  William Scheves was a 15th-century Scottish churchman who became Archbishop of St Andrews and a prominent figure in the late medieval Scottish Church.
• E. Philip Garris
  Philip Garris is an American artist best known for his iconic fantasy- and mythology-inspired album cover artwork, particularly for the Grateful Dead.
• 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: Robert Sylvester
Triple: [The Big Boodle, authorOfSourceWork, Robert Sylvester]

Robert Sylvester was an American writer and journalist best known for his crime and mystery fiction, some of which was adapted into films.

Target entity: Robert Sylvester
Target entity description: Robert Sylvester was an American writer and journalist best known for his crime and mystery fiction, some of which was adapted into films.

• A. Arthur Elvin
  Arthur Elvin was a British entrepreneur and impresario best known for transforming and managing Wembley Stadium and its associated venues into major centers for sport and entertainment in the mid-20th century.
• B. Robert Seaman
  Robert Seaman was a wealthy American industrialist and manufacturer who became known as the husband of pioneering journalist Nellie Bly.
• C. Robert Sisk
  Robert Sisk was an American film producer active during Hollywood’s studio era, known for overseeing a range of popular genre films in the 1930s and 1940s.
• D. William Scheves
  William Scheves was a 15th-century Scottish churchman who became Archbishop of St Andrews and a prominent figure in the late medieval Scottish Church.
• E. Philip Garris
  Philip Garris is an American artist best known for his iconic fantasy- and mythology-inspired album cover artwork, particularly for the Grateful Dead.
• F. None of above. chosen