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: duke of Normandy | Statement: [Ducal court of Normandy, governedBy, duke of Normandy]

Target entity: duke of Normandy
Context triple: [Ducal court of Normandy, governedBy, duke of Normandy]

• A. Duke of Normandy chosen
  The Duke of Normandy is the feudal title held by the British monarch in respect of the Channel Islands, reflecting their historic status separate from the United Kingdom.
• B. John, Duke of Normandy
  John, Duke of Normandy was a 14th-century French royal prince who later became King John II of France, known for his role in the early stages of the Hundred Years' War.
• C. Gunnor of Normandy
  Gunnor of Normandy was a powerful noblewoman of Viking descent who became Duchess of Normandy as the wife of Richard I and matriarch of the ducal house through her many influential children, including Richard II.
• D. Robert I, Duke of Normandy
  Robert I, Duke of Normandy was an early 11th-century Norman ruler best known as the father of William the Conqueror and for his pious pilgrimage to the Holy Land, during which he died.
• E. Guillaume Cale
  Guillaume Cale was a 14th-century French peasant leader who headed the Jacquerie uprising against the nobility during the Hundred Years' War.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.