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: Cecily of York | Statement: [Edward V of England, sibling, Cecily of York]

Target entity: Cecily of York
Context triple: [Edward V of England, sibling, Cecily of York]

• A. Cecily Neville, Duchess of York chosen
  Cecily Neville, Duchess of York, was a powerful 15th-century English noblewoman and matriarch of the House of York, whose sons included Kings Edward IV and Richard III.
• B. Elizabeth, Duchess of York
  Elizabeth, Duchess of York was the British royal who became Queen Elizabeth The Queen Mother, wife of King George VI and mother of Queen Elizabeth II.
• C. Henrietta of York
  Henrietta of York was an English princess, daughter of the future King James II of England and his first wife Anne Hyde, who died in infancy.
• 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. Catherine of Lancaster
  Catherine of Lancaster was a late 14th- and early 15th-century English princess who became Queen of Castile through marriage, helping to link the English royal line with the Iberian Trastámara dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.