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 Walker | Statement: [Roger Walker, sibling, John Walker]

Target entity: John Walker
Context triple: [Roger Walker, sibling, John Walker]

• A. John Walker
  John Walker is one of the Birmingham Six, a group of men whose wrongful convictions for the 1974 Birmingham pub bombings became a landmark miscarriage-of-justice case in the UK.
• B. John Walker
  John Walker is a Marvel Comics and Marvel Cinematic Universe character who temporarily assumes the mantle of Captain America before becoming the anti-hero U.S. Agent.
• C. John Walker
  John Walker was a key figure in the late 18th-century British exploration movement, known for helping to establish organizations that promoted the exploration and study of Africa.
• D. John Walker
  John Walker was an American-born singer and guitarist best known as a founding member and frontman of the 1960s pop group The Walker Brothers.
• E. John Walker
  John Walker was an early American politician who briefly served as president pro tempore of the United States Senate during the First Congress.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: John Walker
Target entity description: John Walker is an individual known primarily in this context as the brother of Roger Walker.

• A. John Walker
  John Walker was an American-born singer and guitarist best known as a founding member and frontman of the 1960s pop group The Walker Brothers.
• B. John Walker
  John Walker was a key figure in the late 18th-century British exploration movement, known for helping to establish organizations that promoted the exploration and study of Africa.
• C. John Walker
  John Walker is one of the Birmingham Six, a group of men whose wrongful convictions for the 1974 Birmingham pub bombings became a landmark miscarriage-of-justice case in the UK.
• D. John Walker
  John Walker is the responsible and adventurous eldest Walker child who captains the Swallow in Arthur Ransome’s classic children’s adventure series "Swallows and Amazons."
• E. John Walker
  John Walker is an American film producer best known for his work on Pixar animated features, including "The Incredibles."
• F. None of above. chosen