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: Duke of Exeter | Statement: [Margaret Neville, spouseNobleTitle, Duke of Exeter]

Target entity: Duke of Exeter
Context triple: [Margaret Neville, spouseNobleTitle, Duke of Exeter]

• A. Marquess of Exeter
  The Marquess of Exeter is a hereditary title in the Peerage of the United Kingdom historically associated with the Cecil family and the estate of Burghley House.
• B. 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.
• C. Duke of Somerset
  The Duke of Somerset is a prominent English noble title historically associated with the influential Beaufort family, key players in late medieval and early Tudor politics.
• D. Duke of Suffolk
  The Duke of Suffolk is a powerful and ambitious English nobleman whose scheming and romantic involvement with Queen Margaret drive much of the political intrigue and conflict in Shakespeare’s *Henry VI, Part 2*.
• E. The Earl of Buckingham
  The Earl of Buckingham is a noble title in the Peerage of England historically associated with prominent aristocratic families and political influence.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.