Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach

Target entity: Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach
Context triple: [Grand Duchy of Saxe-Weimar-Eisenach, ruler, Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach]

• A. Charles Augustus, Grand Duke of Saxe-Weimar-Eisenach
  Charles Augustus, Grand Duke of Saxe-Weimar-Eisenach, was an 18th–19th century German ruler best known as a major patron of Weimar Classicism and supporter of figures like Goethe and Schiller.
• B. Karl Alexander, Grand Duke of Saxe-Weimar-Eisenach
  Karl Alexander, Grand Duke of Saxe-Weimar-Eisenach, was a 19th-century German sovereign known for his relatively liberal rule and patronage of the arts and culture in his small Thuringian state.
• C. Friedrich of Hesse and by Rhine
  Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
• D. Louis I, Grand Duke of Hesse
  Louis I, Grand Duke of Hesse was a late 18th- and early 19th-century German ruler who led the Grand Duchy of Hesse during the Napoleonic era and its subsequent political reorganization.
• E. Louis IV, Grand Duke of Hesse
  Louis IV, Grand Duke of Hesse, was a 19th-century German ruler of the Grand Duchy of Hesse and the father of Empress Alexandra Feodorovna of Russia.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach
Target entity description: Wilhelm Ernst, Grand Duke of Saxe-Weimar-Eisenach, was a German sovereign who ruled the small Thuringian grand duchy in the late 19th and early 20th centuries, overseeing it through the final years of the German Empire and World War I.

• A. Charles Augustus, Grand Duke of Saxe-Weimar-Eisenach
  Charles Augustus, Grand Duke of Saxe-Weimar-Eisenach, was an 18th–19th century German ruler best known as a major patron of Weimar Classicism and supporter of figures like Goethe and Schiller.
• B. Karl Alexander, Grand Duke of Saxe-Weimar-Eisenach
  Karl Alexander, Grand Duke of Saxe-Weimar-Eisenach, was a 19th-century German sovereign known for his relatively liberal rule and patronage of the arts and culture in his small Thuringian state.
• C. Friedrich of Hesse and by Rhine
  Friedrich of Hesse and by Rhine was a young German prince of the House of Hesse-Darmstadt, notable mainly as a son of Louis IV, Grand Duke of Hesse, and for dying in childhood.
• D. Louis I, Grand Duke of Hesse
  Louis I, Grand Duke of Hesse was a late 18th- and early 19th-century German ruler who led the Grand Duchy of Hesse during the Napoleonic era and its subsequent political reorganization.
• E. Louis IV, Grand Duke of Hesse
  Louis IV, Grand Duke of Hesse, was a 19th-century German ruler of the Grand Duchy of Hesse and the father of Empress Alexandra Feodorovna of Russia.
• F. None of above. chosen