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: Humphrey Stafford, Earl of Stafford | Statement: [Henry Stafford, 2nd Duke of Buckingham, father, Humphrey Stafford, Earl of Stafford]

Target entity: Humphrey Stafford, Earl of Stafford
Context triple: [Henry Stafford, 2nd Duke of Buckingham, father, Humphrey Stafford, Earl of Stafford]

• A. Humphrey Stafford, Duke of Buckingham chosen
  Humphrey Stafford, Duke of Buckingham, was a powerful 15th-century English nobleman and military leader who played a prominent role in the early stages of the Wars of the Roses.
• B. Edward Stafford
  Edward Stafford was a member of the extended Peary family, known primarily through his familial connection to Marie Ahnighito Peary, the daughter of Arctic explorer Robert E. Peary.
• C. Henry Stafford, 2nd Duke of Buckingham
  Henry Stafford, 2nd Duke of Buckingham, was a powerful 15th-century English nobleman and one-time ally of Richard III who later rebelled against him and was executed, and has been historically suspected as a possible culprit in the disappearance of the Princes in the Tower.
• D. John Talbot, 1st Earl of Shrewsbury
  John Talbot, 1st Earl of Shrewsbury, was a prominent English military commander of the Hundred Years' War, renowned for his aggressive tactics and campaigns in France.
• E. Edmund Tudor, Duke of Somerset
  Edmund Tudor, Duke of Somerset, was a short-lived English prince of the early Tudor dynasty, known primarily as the younger son of King Henry VII of England and Elizabeth of York.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.