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: Sir John Grey of Groby | Statement: [Second Battle of St Albans, notableDeath, Sir John Grey of Groby]

Target entity: Sir John Grey of Groby
Context triple: [Second Battle of St Albans, notableDeath, Sir John Grey of Groby]

• A. Sir John Grey of Groby chosen
  Sir John Grey of Groby was a 15th-century English nobleman and Lancastrian knight whose death in battle left his widow, Elizabeth Woodville, free to marry King Edward IV, thereby significantly influencing the politics of the Wars of the Roses.
• B. John Grey, 2nd Baron Grey de Ruthyn
  John Grey, 2nd Baron Grey de Ruthyn, was an English medieval nobleman and member of the prominent Grey family who held the barony of Ruthin.
• C. The Lord Grey of Naunton
  The Lord Grey of Naunton was a British peer and colonial administrator who notably served as the final Governor of Northern Ireland before the office was abolished.
• D. Sir Arthur Wardour
  Sir Arthur Wardour is a proud, antiquarian Scottish baronet in Sir Walter Scott’s novel "The Antiquary," known for his stubbornness, social pretensions, and financial imprudence.
• E. Reynold Grey, 2nd Baron Grey de Ruthyn
  Reynold Grey, 2nd Baron Grey de Ruthyn, was an English nobleman of the late 14th and early 15th centuries, notable for his role in the Welsh Marches and his involvement in the conflicts surrounding Owain Glyndŵr’s rebellion.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.