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: Mary of Lancaster | Statement: [Maud Chaworth, child, Mary of Lancaster]

Target entity: Mary of Lancaster
Context triple: [Maud Chaworth, child, Mary of Lancaster]

• A. Mary of Lancaster chosen
  Mary of Lancaster was a medieval English noblewoman, daughter of Edmund Crouchback, 1st Earl of Lancaster, and a member of the royal Plantagenet family.
• B. Isabel of Lancaster
  Isabel of Lancaster was a 14th-century English noblewoman of the royal House of Lancaster, daughter of Henry, 3rd Earl of Lancaster, and a granddaughter of King Henry III.
• C. Elizabeth of Lancaster
  Elizabeth of Lancaster was an English noblewoman, daughter of John of Gaunt and granddaughter of King Edward III, who played a notable role in the politics of the late 14th century through her influential marriages.
• D. Philippa of Lancaster
  Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.