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 Burgundy, Duchess of Bavaria | Statement: [Antoine, Duke of Brabant, sibling, Margaret of Burgundy, Duchess of Bavaria]

Target entity: Margaret of Burgundy, Duchess of Bavaria
Context triple: [Antoine, Duke of Brabant, sibling, Margaret of Burgundy, Duchess of Bavaria]

• A. Margaret of Bavaria, Duchess of Burgundy chosen
  Margaret of Bavaria, Duchess of Burgundy, was a 14th–15th century noblewoman and influential consort of John the Fearless, playing a key role in the politics of the Burgundian court.
• B. Marie of Brabant, Duchess of Bavaria
  Marie of Brabant, Duchess of Bavaria was a 14th-century noblewoman from the ducal house of Brabant who became Duchess of Bavaria through marriage into the Wittelsbach dynasty.
• C. Violante Beatrix of Bavaria
  Violante Beatrix of Bavaria was an Italian-born Bavarian princess who became Grand Princess of Tuscany through her marriage to Ferdinando de' Medici and later served as governor of Siena.
• D. Elizabeth of Hungary, Duchess of Bavaria
  Elizabeth of Hungary, Duchess of Bavaria, was a 13th-century Hungarian princess, daughter of King Béla IV, who became Duchess of Bavaria through her marriage into the Wittelsbach dynasty.
• E. Magdalene of Bavaria
  Magdalene of Bavaria was a Bavarian princess of the House of Wittelsbach who became Countess Palatine of Neuburg through her marriage to Wolfgang William.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.