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: Yorkist cause | Statement: [Yorkist forces, partOf, Yorkist cause]

Target entity: Yorkist cause
Context triple: [Yorkist forces, partOf, Yorkist cause]

• A. Yorkist forces
  Yorkist forces were the military troops loyal to the House of York during England’s Wars of the Roses.
• B. Wars of the Roses chosen
  The Wars of the Roses were a series of 15th-century English civil wars between rival branches of the royal House of Plantagenet, the Houses of Lancaster and York, over control of the English throne.
• C. Plantagenet succession crisis
  The Plantagenet succession crisis was a late 12th–early 13th century dynastic conflict over the English and Angevin inheritance that pitted rival heirs, including Arthur I of Brittany and King John, against each other and destabilized the Plantagenet realm.
• D. Overthrow of the Despensers
  The Overthrow of the Despensers was the 1326 baronial and royal coup in England that toppled King Edward II’s powerful favorites, Hugh Despenser the Elder and Younger, paving the way for Edward’s deposition.
• E. The War of the Roses
  The War of the Roses is a 1989 dark comedy film about a wealthy couple’s increasingly vicious divorce, noted for its sharp satire and starring Kathleen Turner, Michael Douglas, and Danny DeVito.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.