Triple

Target entity: Prussia
Context triple: [Pfaueninsel Palace, ownedBy, Prussia]

• A. Prussia chosen
  Prussia was a historically powerful German state and kingdom that became a leading military and political force in Europe, ultimately playing a central role in the unification of Germany.
• B. Brandenburg-Prussia
  Brandenburg-Prussia was an early modern German state that emerged from the union of the Margraviate of Brandenburg and the Duchy of Prussia, forming the core of what later became the Kingdom of Prussia.
• C. Duchy of Prussia
  The Duchy of Prussia was a 16th–18th century secular duchy in northeastern Europe, ruled by the Hohenzollerns, that formed the core of the later Kingdom of Prussia.
• D. Kingdom of Saxony
  The Kingdom of Saxony was a German monarchy that existed from the early 19th century until the end of World War I, centered on the city of Dresden and known for its cultural and industrial significance within central Europe.
• E. Grand Duchy of Mecklenburg-Strelitz
  The Grand Duchy of Mecklenburg-Strelitz was a small sovereign monarchy in northern Germany that existed from the early 18th century until the end of World War I and later became part of the modern German state.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.