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: Alan III, Duke of Brittany | Statement: [Robert the Magnificent, conflictWith, Alan III, Duke of Brittany]

Target entity: Alan III, Duke of Brittany
Context triple: [Robert the Magnificent, conflictWith, Alan III, Duke of Brittany]

• A. Alan III, Duke of Brittany chosen
  Alan III, Duke of Brittany was an 11th-century Breton noble who ruled the Duchy of Brittany and played a significant role in the politics of northwestern France during the early Middle Ages.
• B. Alan IV, Duke of Brittany
  Alan IV, Duke of Brittany was an 11th–12th century Breton ruler known for his participation in the First Crusade and his role in consolidating ducal authority in Brittany.
• C. Arthur III, Duke of Brittany
  Arthur III, Duke of Brittany was a 15th-century Breton nobleman and military leader who served as Constable of France and played a key role in the later stages of the Hundred Years’ War.
• D. John V, Duke of Brittany
  John V, Duke of Brittany was a 15th-century Breton ruler who consolidated ducal authority, navigated complex alliances during the Hundred Years’ War, and fostered relative stability and prosperity in his duchy.
• E. Arthur II, Duke of Brittany
  Arthur II, Duke of Brittany was a late 13th- and early 14th-century Breton ruler from the House of Dreux who governed the Duchy of Brittany under French suzerainty and navigated complex feudal and dynastic politics of medieval France.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.