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: Margaret of York, Duchess of Burgundy | Statement: [George Plantagenet, 1st Duke of Clarence, sibling, Margaret of York, Duchess of Burgundy]

Target entity: Margaret of York, Duchess of Burgundy
Context triple: [George Plantagenet, 1st Duke of Clarence, sibling, Margaret of York, Duchess of Burgundy]

• A. Margaret of York, Duchess of Burgundy chosen
  Margaret of York, Duchess of Burgundy, was a 15th-century English princess of the House of York whose politically influential marriage to Charles the Bold strengthened ties between England and the Burgundian state.
• B. Margaret of England, Duchess of Brabant
  Margaret of England, Duchess of Brabant, was a 13th-century English princess, daughter of King Edward I, who became Duchess consort of Brabant through her marriage to John II, Duke of Brabant.
• C. Anne of Burgundy
  Anne of Burgundy was a 15th-century French noblewoman and duchess, notable for her political role in Anglo-Burgundian relations during the Hundred Years’ War.
• D. Mary of Burgundy
  Mary of Burgundy was the last Valois Duchess of Burgundy, whose vast inheritance and marriage to Maximilian I of Habsburg significantly expanded Habsburg influence in Western Europe.
• E. Isabeau of Hainaut
  Isabeau of Hainaut was a 12th-century French queen consort, the first wife of King Philip II of France and mother of the future Louis VIII.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.