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: Edmund Mortimer | Statement: [Henry Percy, relative, Edmund Mortimer]

Target entity: Edmund Mortimer
Context triple: [Henry Percy, relative, Edmund Mortimer]

• A. Edmund Mortimer, 2nd Baron Mortimer chosen
  Edmund Mortimer, 2nd Baron Mortimer, was a prominent 13th-century English nobleman and Marcher lord who expanded the Mortimer family’s power along the Welsh border through military service and strategic alliances.
• B. Roger Mortimer of Wigmore
  Roger Mortimer of Wigmore was a powerful 13th–14th century English Marcher lord and military commander, notable as the father of Roger Mortimer, 1st Earl of March, and a key figure in the politics of the Welsh borderlands.
• C. Roger Mortimer, 1st Earl of March
  Roger Mortimer, 1st Earl of March, was a powerful 14th-century English nobleman who led the rebellion against King Edward II and effectively ruled England during the early reign of Edward III before being overthrown and executed.
• D. Edmund of Lancaster
  Edmund of Lancaster was a 13th-century English prince, son of King Henry III, who became a powerful nobleman and military leader as Earl of Lancaster and Leicester.
• E. Arthur Beaufort
  Arthur Beaufort is a central fictional character in Edward Bulwer-Lytton’s novel "Night and Morning," around whom much of the story’s drama and moral conflict revolves.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.