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: Thomas Beaufort | Statement: [Katherine Swynford, child, Thomas Beaufort]

Target entity: Thomas Beaufort
Context triple: [Katherine Swynford, child, Thomas Beaufort]

• A. Thomas Beaufort, Duke of Exeter chosen
  Thomas Beaufort, Duke of Exeter, was an early 15th-century English nobleman, military commander, and half-uncle of King Henry V who played a prominent role in the Hundred Years’ War and royal government.
• B. Henry Beaufort
  Henry Beaufort was a powerful English cardinal and statesman of the late 14th and early 15th centuries, influential in both church and royal politics during the reigns of the Lancastrian kings.
• C. Humphrey of Lancaster
  Humphrey of Lancaster, also known as Humphrey, Duke of Gloucester, was a 15th-century English prince, soldier, and influential patron of learning who played a key role during the Hundred Years’ War and the minority of Henry VI.
• D. Richard de la Pole
  Richard de la Pole was a Yorkist pretender to the English throne and the last serious claimant of the House of York, who spent much of his life in exile seeking foreign support against the Tudor monarchy.
• E. John Beaufort, 1st Earl of Somerset
  John Beaufort, 1st Earl of Somerset, was an English nobleman and legitimized son of John of Gaunt whose descendants played a key role in the Wars of the Roses and the rise of the Tudor dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.