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 (ancestor of the Mortimer line) | Statement: [Maud Mortimer, hasAncestor, Edmund Mortimer (ancestor of the Mortimer line)]

Target entity: Edmund Mortimer (ancestor of the Mortimer line)
Context triple: [Maud Mortimer, hasAncestor, Edmund Mortimer (ancestor of the Mortimer line)]

• A. Edmund Mortimer, 2nd Baron Mortimer
  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. Edmund Mortimer chosen
  Edmund Mortimer was an English nobleman of the late 14th and early 15th centuries, notable for his disputed claim to the English throne and his involvement in the political conflicts surrounding the reign of Henry IV.
• C. Henry of York (son of Anne Mortimer)
  Henry of York was a short-lived medieval English nobleman, the son of Anne Mortimer and a member of the powerful House of York during the early 15th century.
• D. 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.
• E. Clifford Mortimer
  Clifford Mortimer was a British limnologist and freshwater scientist known for his influential research on the physics and dynamics of lakes.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.