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 England, Duchess of Brabant | Statement: [Elizabeth of Rhuddlan, sibling, Margaret of England, Duchess of Brabant]

Target entity: Margaret of England, Duchess of Brabant
Context triple: [Elizabeth of Rhuddlan, sibling, Margaret of England, Duchess of Brabant]

• A. Margaret of England, Duchess of Brabant chosen
  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.
• B. Mary of Guelders
  Mary of Guelders was a 15th-century queen consort of Scotland and later regent, noted for her political influence and patronage of religious and architectural projects.
• C. Margaret of York, Duchess of Burgundy
  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.
• D. Philippa of Hainaut
  Philippa of Hainaut was a 14th-century Queen of England, wife of King Edward III, noted for her political influence, patronage, and reputed plea that spared the lives of the Burghers of Calais.
• E. Isabella of Hainaut
  Isabella of Hainaut was a 12th-century French queen consort, the first wife of King Philip II of France and mother of the future King Louis VIII.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.