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: John Spencer | Statement: [The West Wing, notableCastMember, John Spencer]

Target entity: John Spencer
Context triple: [The West Wing, notableCastMember, John Spencer]

• A. Greg Wise
  Greg Wise is a British actor and producer known for roles in period dramas such as "Sense and Sensibility" and for his long-term partnership with actress and writer Emma Thompson.
• B. Will Firth
  Will Firth is the son of English actor Colin Firth and is known primarily for his connection to his father's prominent film career.
• C. John Wells
  John Wells is an American television producer, writer, and director best known for overseeing acclaimed series such as ER and The West Wing.
• D. Wesley Addy
  Wesley Addy was an American character actor known for his work on stage, film, and television, including roles in classic movies like "Kiss Me Deadly" and collaborations with director Robert Aldrich.
• E. John Curran
  John Curran is an American film director and screenwriter known for character-driven dramas such as "Chappaquiddick," "We Don't Live Here Anymore," and "The Painted Veil."
• 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: John Spencer
Triple: [The West Wing, notableCastMember, John Spencer]

John Spencer was an American actor best known for his Emmy-winning role as White House Chief of Staff Leo McGarry on the television drama "The West Wing."

Target entity: John Spencer
Target entity description: John Spencer was an American actor best known for his Emmy-winning role as White House Chief of Staff Leo McGarry on the television drama "The West Wing."

• A. Greg Wise
  Greg Wise is a British actor and producer known for roles in period dramas such as "Sense and Sensibility" and for his long-term partnership with actress and writer Emma Thompson.
• B. Will Firth
  Will Firth is the son of English actor Colin Firth and is known primarily for his connection to his father's prominent film career.
• C. John Wells
  John Wells is an American television producer, writer, and director best known for overseeing acclaimed series such as ER and The West Wing.
• D. Wesley Addy
  Wesley Addy was an American character actor known for his work on stage, film, and television, including roles in classic movies like "Kiss Me Deadly" and collaborations with director Robert Aldrich.
• E. John Curran
  John Curran is an American film director and screenwriter known for character-driven dramas such as "Chappaquiddick," "We Don't Live Here Anymore," and "The Painted Veil."
• F. None of above. chosen