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: Anne de Mortimer | Statement: [George Plantagenet, 1st Duke of Clarence, grandmother, Anne de Mortimer]

Target entity: Anne de Mortimer
Context triple: [George Plantagenet, 1st Duke of Clarence, grandmother, Anne de Mortimer]

• A. Anne de Mortimer chosen
  Anne de Mortimer was an English noblewoman of the House of Mortimer whose royal lineage through Lionel of Antwerp provided a key Yorkist claim to the English throne during the Wars of the Roses.
• B. Anne Beaufort
  Anne Beaufort was a lesser-known member of the influential English Beaufort family, a noble lineage closely connected to the House of Lancaster during the late medieval period.
• C. Isabel Neville, Duchess of Clarence
  Isabel Neville, Duchess of Clarence, was a 15th-century English noblewoman, elder daughter of Richard Neville “the Kingmaker” and wife of George, Duke of Clarence, whose life was entwined with the dynastic struggles of the Wars of the Roses.
• D. Blanche of Lancaster
  Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
• E. Eleanor Neville
  Eleanor Neville was a 15th-century English noblewoman of the powerful Neville family who became Countess of Derby through her marriage to Thomas Stanley, 1st Earl of Derby.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.