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: helped track down John Wilkes Booth | Statement: [Everton J. Conger, role, helped track down John Wilkes Booth]

Target entity: helped track down John Wilkes Booth
Context triple: [Everton J. Conger, role, helped track down John Wilkes Booth]

• A. Pursuit of John Wilkes Booth chosen
  The Pursuit of John Wilkes Booth was the manhunt that followed President Abraham Lincoln’s assassination, culminating in Booth’s capture and death in Virginia in April 1865.
• B. Manhunt for John Wilkes Booth
  The Manhunt for John Wilkes Booth was the intensive, nearly two-week pursuit across the American countryside to capture the assassin of President Abraham Lincoln following the 1865 Ford’s Theatre shooting.
• C. The Unlocked Book: A Memoir of John Wilkes Booth by His Sister
  The Unlocked Book: A Memoir of John Wilkes Booth by His Sister is a posthumously published memoir by Asia Booth Clarke offering an intimate, firsthand portrait of her brother, the assassin of President Abraham Lincoln.
• D. Lincoln assassination conspirators
  The Lincoln assassination conspirators were a group of individuals who plotted with John Wilkes Booth in 1865 to kidnap and ultimately assassinate President Abraham Lincoln and attack other top Union officials.
• E. John E. Booth
  John E. Booth is a local American politician who has served as the mayor of Lucas, Texas.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.