Isabella of Castile, Duchess of Burgundy

Target entity: Isabella of Castile, Duchess of Burgundy
Context triple: [John II of Castile, child, Isabella of Castile, Duchess of Burgundy]

• A. Isabella of Portugal, Duchess of Burgundy
  Isabella of Portugal, Duchess of Burgundy, was a 15th-century Portuguese infanta who became a powerful and influential duchess through her marriage to Philip the Good, playing a key role in the politics and culture of the Burgundian court.
• B. Isabella of Urgell, Duchess of Coimbra
  Isabella of Urgell, Duchess of Coimbra was a 15th-century noblewoman from the House of Urgell who became a prominent figure in Portuguese politics and dynastic alliances through her marriage into the royal House of Aviz.
• 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. Isabel of Bourbon
  Isabel of Bourbon, born Elisabeth of France, was a 17th-century French princess who became Queen of Spain as the first wife of King Philip IV.
• E. 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.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Isabella of Castile, Duchess of Burgundy
Target entity description: Isabella of Castile, Duchess of Burgundy, was a 15th-century Castilian infanta who became Duchess of Burgundy through marriage, linking the royal houses of Castile and Burgundy.

• A. Isabella of Portugal, Duchess of Burgundy
  Isabella of Portugal, Duchess of Burgundy, was a 15th-century Portuguese infanta who became a powerful and influential duchess through her marriage to Philip the Good, playing a key role in the politics and culture of the Burgundian court.
• B. Isabella of Urgell, Duchess of Coimbra
  Isabella of Urgell, Duchess of Coimbra was a 15th-century noblewoman from the House of Urgell who became a prominent figure in Portuguese politics and dynastic alliances through her marriage into the royal House of Aviz.
• 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. Isabel of Bourbon
  Isabel of Bourbon, born Elisabeth of France, was a 17th-century French princess who became Queen of Spain as the first wife of King Philip IV.
• E. 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.
• F. None of above. chosen