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: Isabella of Castile, Duchess of York | Statement: [Richard of Conisburgh, 3rd Earl of Cambridge, mother, Isabella of Castile, Duchess of York]

Target entity: Isabella of Castile, Duchess of York
Context triple: [Richard of Conisburgh, 3rd Earl of Cambridge, mother, Isabella of Castile, Duchess of York]

• A. Isabella of Castile, Duchess of York chosen
  Isabella of Castile, Duchess of York, was a 14th-century Spanish noblewoman who became Duchess of York through marriage into the English royal family.
• B. Catherine of Lancaster, Queen consort of Castile
  Catherine of Lancaster was an English princess who became Queen consort of Castile through her marriage to King Henry III, helping to solidify peace between England and Castile in the late 14th and early 15th centuries.
• C. Eleanor of England, Queen of Castile
  Eleanor of England, Queen of Castile, was a 12th–13th century English princess and daughter of Henry II and Eleanor of Aquitaine who became queen consort of Castile and an influential figure in Iberian politics and culture.
• D. Elizabeth of Aragon
  Elizabeth of Aragon, also known as Saint Elizabeth of Portugal, was a 13th–14th century queen consort of Portugal renowned for her piety, charity, and role as a peacemaker, later canonized as a Catholic saint.
• E. Isabella of England
  Isabella of England was a 14th-century English princess, daughter of King Edward III, who became a French noblewoman through her marriage into the powerful Coucy family.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.