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: Philippa of Lancaster | Statement: [Duarte I of Portugal, mother, Philippa of Lancaster]

Target entity: Philippa of Lancaster
Context triple: [Duarte I of Portugal, mother, Philippa of Lancaster]

• A. Philippa of Lancaster chosen
  Philippa of Lancaster was an English-born queen consort of Portugal from the House of Lancaster, whose marriage to King John I helped solidify the Anglo-Portuguese alliance and produced several influential royal children, including Henry the Navigator.
• B. Eleanor of Lancaster
  Eleanor of Lancaster was a 14th-century English noblewoman of the royal Plantagenet line who became Countess of Arundel and Warenne through marriage.
• C. Blanche of Lancaster
  Blanche of Lancaster was a 14th-century English noblewoman, heiress, and first wife of John of Gaunt, whose inheritance helped lay the foundations of the Lancastrian branch of the English royal family.
• D. Joan of Lancaster
  Joan of Lancaster was a 14th-century English noblewoman of the Plantagenet dynasty, notable as a granddaughter of King Henry III and a member of the influential Lancaster family.
• E. Philippa of Clarence
  Philippa of Clarence was a 14th-century English noblewoman, granddaughter of King Edward III, whose lineage played a key role in the dynastic claims leading to the Wars of the Roses.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.