Frederick William I, Duke of Mecklenburg-Schwerin

Target entity: Frederick William I, Duke of Mecklenburg-Schwerin
Context triple: [Sophia Louise of Mecklenburg-Schwerin, sibling, Frederick William I, Duke of Mecklenburg-Schwerin]

• A. Frederick William II of Prussia
  Frederick William II of Prussia was King of Prussia from 1786 to 1797, known for his less militaristic rule than his predecessor Frederick the Great and for overseeing both territorial gains and growing internal weaknesses in the Prussian state.
• B. Frederick William I of Prussia
  Frederick William I of Prussia was the early 18th-century "Soldier King" who transformed Prussia into a highly militarized and efficiently administered state, laying the groundwork for its rise as a major European power.
• C. Frederick William, Elector of Brandenburg
  Frederick William, Elector of Brandenburg, was a 17th-century ruler known as the "Great Elector" for transforming Brandenburg-Prussia into a centralized, militarily powerful state and laying the foundations for future Prussian greatness.
• D. Frederick William, Duke of Brunswick-Wolfenbüttel
  Frederick William, Duke of Brunswick-Wolfenbüttel was a German nobleman and military leader who ruled the Duchy of Brunswick in the early 19th century and became known for his opposition to Napoleonic domination.
• E. Frederick William, Landgrave of Hesse-Kassel
  Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Frederick William I, Duke of Mecklenburg-Schwerin
Target entity description: Frederick William I, Duke of Mecklenburg-Schwerin, was an 18th-century German nobleman who ruled the duchy of Mecklenburg-Schwerin within the Holy Roman Empire.

• A. Frederick William II of Prussia
  Frederick William II of Prussia was King of Prussia from 1786 to 1797, known for his less militaristic rule than his predecessor Frederick the Great and for overseeing both territorial gains and growing internal weaknesses in the Prussian state.
• B. Frederick William I of Prussia
  Frederick William I of Prussia was the early 18th-century "Soldier King" who transformed Prussia into a highly militarized and efficiently administered state, laying the groundwork for its rise as a major European power.
• C. Frederick William, Elector of Brandenburg
  Frederick William, Elector of Brandenburg, was a 17th-century ruler known as the "Great Elector" for transforming Brandenburg-Prussia into a centralized, militarily powerful state and laying the foundations for future Prussian greatness.
• D. Frederick William, Duke of Brunswick-Wolfenbüttel
  Frederick William, Duke of Brunswick-Wolfenbüttel was a German nobleman and military leader who ruled the Duchy of Brunswick in the early 19th century and became known for his opposition to Napoleonic domination.
• E. Frederick William, Landgrave of Hesse-Kassel
  Frederick William, Landgrave of Hesse-Kassel, was a 19th-century German nobleman and military officer from the House of Hesse who became notable through his dynastic ties to the Russian imperial family.
• F. None of above. chosen