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: John of Brittany, Earl of Richmond | Statement: [Blanche of Brittany, sibling, John of Brittany, Earl of Richmond]

Target entity: John of Brittany, Earl of Richmond
Context triple: [Blanche of Brittany, sibling, John of Brittany, Earl of Richmond]

• A. John of Brittany, Earl of Richmond chosen
  John of Brittany, Earl of Richmond, was a late 13th- and early 14th-century Anglo-Breton nobleman and military commander closely connected to the English royal family and active in the politics of both England and Brittany.
• B. Alan, 1st Earl of Richmond
  Alan, 1st Earl of Richmond was a 12th-century Anglo-Breton nobleman who held the Earldom of Richmond in England and played a role in the complex feudal politics between Brittany and the English crown.
• C. Edmund Tudor, 1st Earl of Richmond
  Edmund Tudor, 1st Earl of Richmond, was a 15th-century English nobleman whose posthumous son became King Henry VII, founding the Tudor dynasty.
• D. Edward IV of England
  Edward IV of England was a 15th-century king from the House of York who twice ruled England during the Wars of the Roses and restored relative stability after years of civil conflict.
• E. Edward Tudor
  Edward Tudor, better known as Edward VI of England, was the son of Henry VIII and Jane Seymour who became king at a young age and reigned from 1547 to 1553 during a period of significant Protestant reform.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.