Triple

Target entity: Isabella I of Castile
Context triple: [Cartuja de Miraflores, patron, Isabella I of Castile]

• A. Isabella I of Castile chosen
  Isabella I of Castile was the late 15th-century queen of Castile and León who, alongside her husband Ferdinand II of Aragon, completed the Reconquista, sponsored Christopher Columbus’s 1492 voyage, and centralized royal power in what became a unified Spain.
• B. Isabella of Castile
  Isabella of Castile was a medieval Castilian princess and queen consort of Aragon through her marriage to King James II.
• C. Maria of Castile
  Maria of Castile was a 15th-century queen consort of Aragon and Naples, noted for governing Aragon as regent during her husband Alfonso V’s long absences in Italy.
• D. Isabella of Portugal, Queen of Castile
  Isabella of Portugal, Queen of Castile was a 15th-century Portuguese noblewoman who became queen consort of Castile through her marriage to King John II and was the mother of Isabella I of Castile.
• E. 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.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.