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: King Edward IV of England | Statement: [Henry Stafford, 2nd Duke of Buckingham, guardian, King Edward IV of England]

Target entity: King Edward IV of England
Context triple: [Henry Stafford, 2nd Duke of Buckingham, guardian, King Edward IV of England]

• A. Edward IV of England chosen
  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.
• B. John of Brittany, Earl of Richmond
  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.
• C. 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.
• D. Jasper Tudor
  Jasper Tudor was a key 15th-century Welsh nobleman and military leader who helped secure the English throne for his nephew Henry VII, founding the Tudor dynasty.
• E. King Henry IV of England
  King Henry IV of England was the first English monarch of the Lancastrian dynasty, who deposed Richard II and reigned from 1399 to 1413 amid political unrest and rebellion.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.