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 England, Lady de Coucy | Statement: [William of Windsor, sibling, Isabella of England, Lady de Coucy]

Target entity: Isabella of England, Lady de Coucy
Context triple: [William of Windsor, sibling, Isabella of England, Lady de Coucy]

• A. Isabella of England, Lady de Coucy chosen
  Isabella of England, Lady de Coucy was a 14th-century English princess, the eldest daughter of King Edward III, who became Countess of Bedford and Lady of Coucy through her continental marriage and connections to French nobility.
• B. Isabel Marshal
  Isabel Marshal was a 13th-century English noblewoman from the powerful Marshal family, known for her influential dynastic marriages into the highest ranks of the English aristocracy.
• C. Isabella of England, Countess of Bedford
  Isabella of England, Countess of Bedford, was a 14th-century English princess, daughter of King Edward III, who became a noblewoman through her marriage into the English aristocracy.
• D. Isabella, Countess of Fife
  Isabella, Countess of Fife was a 14th-century Scottish noblewoman who held one of Scotland’s most prestigious earldoms in her own right during a turbulent period of medieval Scottish history.
• E. Constance of Castile, Duchess of Lancaster
  Constance of Castile, Duchess of Lancaster, was a 14th-century Castilian princess and English noblewoman whose marriage to John of Gaunt made her a key figure in the dynastic claims to the Castilian throne.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.