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: Joanna la Beltraneja | Statement: [Beltrán de la Cueva, associatedWith, Joanna la Beltraneja]

Target entity: Joanna la Beltraneja
Context triple: [Beltrán de la Cueva, associatedWith, Joanna la Beltraneja]

• A. Joanna la Beltraneja chosen
  Joanna la Beltraneja was a 15th-century Castilian princess and disputed claimant to the thrones of Castile and León, whose contested legitimacy sparked a major succession crisis and civil war.
• B. Leonor of Castile
  Leonor of Castile was a medieval Castilian infanta and noblewoman, notable as the daughter of King Ferdinand III of Castile and later Countess of Ponthieu through her marriage to Simon de Dammartin.
• C. Joanna of Castile
  Joanna of Castile, also known as Joanna the Mad, was a queen of Castile and Aragon whose reign marked the dynastic union that led to a unified Spain, though she spent much of her life confined due to alleged mental illness.
• D. Violant of Castile
  Violant of Castile was a 13th-century Castilian infanta who became Queen consort of Aragon through her marriage to King James I of Aragon.
• E. Mafalda of Castile
  Mafalda of Castile was a 13th-century Castilian infanta, daughter of King Alfonso VIII of Castile and Queen Eleanor of England, known primarily for her royal lineage and early death before marriage.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.