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: Roger Mortimer, 1st Earl of March, de facto ruler of England 1327–1330 | Statement: [Beatrice Mortimer, notableFamilyConnection, Roger Mortimer, 1st Earl of March, de facto ruler of England 1327–1330]

Target entity: Roger Mortimer, 1st Earl of March, de facto ruler of England 1327–1330
Context triple: [Beatrice Mortimer, notableFamilyConnection, Roger Mortimer, 1st Earl of March, de facto ruler of England 1327–1330]

• A. Roger Mortimer, 1st Earl of March chosen
  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.
• B. Roger Mortimer, 4th Earl of March
  Roger Mortimer, 4th Earl of March was a prominent late 14th-century English nobleman and heir presumptive to King Richard II, whose lineage played a key role in the Yorkist claim to the English throne.
• C. 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.
• D. Richard Marshal, 3rd Earl of Pembroke
  Richard Marshal, 3rd Earl of Pembroke, was a prominent 13th-century Anglo-Norman nobleman and military leader who became one of the most powerful magnates in England and Ireland and famously rebelled against King Henry III.
• E. Edward le Despenser, 1st Baron Despenser
  Edward le Despenser, 1st Baron Despenser, was a 14th-century English nobleman and military commander who served under Edward III during the Hundred Years’ War and played a prominent role in the politics of his time.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.