Ferdinand IV of Castile

Target entity: Ferdinand IV of Castile
Context triple: [House of Ivrea, hasMember, Ferdinand IV of Castile]

• A. Ferdinand III
  Ferdinand III was a 17th-century Habsburg ruler who served as Holy Roman Emperor during the final phase of the Thirty Years' War and helped shape the Peace of Westphalia.
• B. Ferdinand III of Castile
  Ferdinand III of Castile was a 13th-century king of Castile and León renowned for his major role in the Reconquista and later canonization as a saint.
• C. Sancho IV of Castile
  Sancho IV of Castile was a 13th-century king of Castile and León known for consolidating royal authority amid internal dynastic conflicts and external wars on the Iberian Peninsula.
• D. Sancho III of Castile
  Sancho III of Castile was a 12th-century king of Castile whose brief and turbulent reign was marked by internal noble conflicts and struggles for power within the Iberian Christian kingdoms.
• E. Henry III of Castile
  Henry III of Castile was a late 14th- and early 15th-century king of Castile and León known for consolidating royal authority, curbing noble power, and strengthening the monarchy’s finances and foreign alliances.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ferdinand IV of Castile
Target entity description: Ferdinand IV of Castile was a medieval king of Castile and León, remembered for his turbulent reign marked by internal noble conflicts and efforts to consolidate royal authority in the early 14th century.

• A. Ferdinand III
  Ferdinand III was a 17th-century Habsburg ruler who served as Holy Roman Emperor during the final phase of the Thirty Years' War and helped shape the Peace of Westphalia.
• B. Ferdinand III of Castile
  Ferdinand III of Castile was a 13th-century king of Castile and León renowned for his major role in the Reconquista and later canonization as a saint.
• C. Sancho IV of Castile
  Sancho IV of Castile was a 13th-century king of Castile and León known for consolidating royal authority amid internal dynastic conflicts and external wars on the Iberian Peninsula.
• D. Sancho III of Castile
  Sancho III of Castile was a 12th-century king of Castile whose brief and turbulent reign was marked by internal noble conflicts and struggles for power within the Iberian Christian kingdoms.
• E. Henry III of Castile
  Henry III of Castile was a late 14th- and early 15th-century king of Castile and León known for consolidating royal authority, curbing noble power, and strengthening the monarchy’s finances and foreign alliances.
• F. None of above. chosen