Frederick II, Duke of Austria

Target entity: Frederick II, Duke of Austria
Context triple: [Duchy of Austria, importantRuler, Frederick II, Duke of Austria]

• A. Philip August of Austria
  Philip August of Austria was an Austrian archduke of the Habsburg dynasty, known primarily as a younger son of Holy Roman Emperor Ferdinand III and his Spanish wife Maria Anna of Spain.
• B. Leopold V, Duke of Austria
  Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
• C. Francis I of Austria
  Francis I of Austria was the last Holy Roman Emperor and the first Emperor of Austria, who led his empire through the upheavals of the Napoleonic era and the reorganization of Europe at the Congress of Vienna.
• D. Alfonso of Austria
  Alfonso of Austria was an infante of Spain from the Habsburg dynasty, known primarily as a royal son of Queen Margaret of Austria and King Philip III of Spain.
• E. Ferdinand II, Archduke of Further Austria
  Ferdinand II, Archduke of Further Austria, was a 16th-century Habsburg prince best known as a regional ruler and art collector who significantly developed the cultural and political life of Tyrol.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Frederick II, Duke of Austria
Target entity description: Frederick II, Duke of Austria was the last male member of the Babenberg dynasty, whose death in 1246 triggered a succession crisis and power struggle over the Austrian lands.

• A. Philip August of Austria
  Philip August of Austria was an Austrian archduke of the Habsburg dynasty, known primarily as a younger son of Holy Roman Emperor Ferdinand III and his Spanish wife Maria Anna of Spain.
• B. Leopold V, Duke of Austria
  Leopold V, Duke of Austria, was a 12th-century Babenberg ruler best known for his role in the Third Crusade and for capturing King Richard I of England on his return from the Holy Land.
• C. Francis I of Austria
  Francis I of Austria was the last Holy Roman Emperor and the first Emperor of Austria, who led his empire through the upheavals of the Napoleonic era and the reorganization of Europe at the Congress of Vienna.
• D. Alfonso of Austria
  Alfonso of Austria was an infante of Spain from the Habsburg dynasty, known primarily as a royal son of Queen Margaret of Austria and King Philip III of Spain.
• E. Ferdinand II, Archduke of Further Austria
  Ferdinand II, Archduke of Further Austria, was a 16th-century Habsburg prince best known as a regional ruler and art collector who significantly developed the cultural and political life of Tyrol.
• F. None of above. chosen