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: Duchy of Burgundy | Statement: [Battle of Héricourt, belligerent, Duchy of Burgundy]

Target entity: Duchy of Burgundy
Context triple: [Battle of Héricourt, belligerent, Duchy of Burgundy]

• A. Duchy of Burgundy chosen
  The Duchy of Burgundy was a powerful medieval and early modern European polity centered in eastern France and the Low Countries, whose territories and legacy later came under Habsburg and Spanish control.
• B. Duchy of Berry
  The Duchy of Berry was a historic province and feudal territory in central France, often granted as an appanage to members of the French royal family.
• C. Duchy of Nevers
  The Duchy of Nevers was a French territorial duchy in Burgundy that became prominent under the Italian House of Gonzaga, who held it as a significant power base from the late 16th century.
• D. Duchy of Lorraine
  The Duchy of Lorraine was a historically significant autonomous state in the Holy Roman Empire, located in what is now northeastern France, that played a key strategic role in European conflicts before its eventual annexation by France in the 18th century.
• E. Duchy of Valois
  The Duchy of Valois was a medieval French fief centered in the Valois region, historically associated with the Capetian and later Valois royal dynasties.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.