Frederick II, Duke of Upper Lorraine

Target entity: Frederick II, Duke of Upper Lorraine
Context triple: [Matilda of Swabia, spouse, Frederick II, Duke of Upper Lorraine]

• A. René II, Duke of Lorraine
  René II, Duke of Lorraine was a late 15th-century French noble best known for leading the forces that defeated Charles the Bold of Burgundy at the Battle of Nancy, helping to end Burgundian power in the region.
• B. Leopold I, Duke of Lorraine
  Leopold I, Duke of Lorraine was an early 18th-century ruler who restored and modernized the war-torn Duchy of Lorraine and strengthened its ties with major European powers through diplomacy and dynastic marriage.
• C. Frederick of Blankenheim
  Frederick of Blankenheim was a late 14th- and early 15th-century bishop and statesman who significantly strengthened the temporal power and political influence of the Bishopric of Utrecht in the Low Countries.
• D. Otto-William, Count of Burgundy
  Otto-William, Count of Burgundy was a powerful late 10th- and early 11th-century noble who ruled the County of Burgundy and played a key role in the politics of the Kingdom of Burgundy and the early Capetian realm.
• E. Charles IV, Duke of Lorraine
  Charles IV, Duke of Lorraine was a 17th-century French noble and military leader whose turbulent reign was marked by shifting alliances and repeated conflicts with France during the Thirty Years' War and subsequent European power struggles.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Frederick II, Duke of Upper Lorraine
Target entity description: Frederick II, Duke of Upper Lorraine, was an early 11th-century nobleman of the House of Ardennes who ruled the Duchy of Upper Lorraine within the Holy Roman Empire.

• A. René II, Duke of Lorraine
  René II, Duke of Lorraine was a late 15th-century French noble best known for leading the forces that defeated Charles the Bold of Burgundy at the Battle of Nancy, helping to end Burgundian power in the region.
• B. Leopold I, Duke of Lorraine
  Leopold I, Duke of Lorraine was an early 18th-century ruler who restored and modernized the war-torn Duchy of Lorraine and strengthened its ties with major European powers through diplomacy and dynastic marriage.
• C. Frederick of Blankenheim
  Frederick of Blankenheim was a late 14th- and early 15th-century bishop and statesman who significantly strengthened the temporal power and political influence of the Bishopric of Utrecht in the Low Countries.
• D. Otto-William, Count of Burgundy
  Otto-William, Count of Burgundy was a powerful late 10th- and early 11th-century noble who ruled the County of Burgundy and played a key role in the politics of the Kingdom of Burgundy and the early Capetian realm.
• E. Charles IV, Duke of Lorraine
  Charles IV, Duke of Lorraine was a 17th-century French noble and military leader whose turbulent reign was marked by shifting alliances and repeated conflicts with France during the Thirty Years' War and subsequent European power struggles.
• F. None of above. chosen