Duchy of Courland and Semigallia

Target entity: Duchy of Courland and Semigallia
Context triple: [Frederick William, Duke of Courland, countryOfTitle, Duchy of Courland and Semigallia]

• A. Duchy of Livonia
  The Duchy of Livonia was a 16th–17th century territory in the eastern Baltic region, largely under Polish-Lithuanian control, that served as a political predecessor to later Swedish rule in Livonia.
• B. Governorate of Courland
  The Governorate of Courland was an administrative division of the Russian Empire located in the Baltic region, roughly corresponding to parts of present-day western Latvia.
• C. Grand Duchy of Lithuania
  The Grand Duchy of Lithuania was a powerful medieval and early modern state in Eastern Europe that at its height encompassed vast territories including much of present-day Lithuania, Belarus, Ukraine, and parts of Poland and Russia.
• D. Courland Livonian
  Courland Livonian is a now-extinct variety of the Livonian language that was traditionally spoken along the Courland coast of present-day Latvia.
• E. 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.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Duchy of Courland and Semigallia
Target entity description: The Duchy of Courland and Semigallia was a Baltic duchy and vassal state of the Polish–Lithuanian Commonwealth, notable for its relative prosperity, German-influenced nobility, and brief colonial ventures in the 17th century.

• A. Duchy of Livonia
  The Duchy of Livonia was a 16th–17th century territory in the eastern Baltic region, largely under Polish-Lithuanian control, that served as a political predecessor to later Swedish rule in Livonia.
• B. Governorate of Courland
  The Governorate of Courland was an administrative division of the Russian Empire located in the Baltic region, roughly corresponding to parts of present-day western Latvia.
• C. Grand Duchy of Lithuania
  The Grand Duchy of Lithuania was a powerful medieval and early modern state in Eastern Europe that at its height encompassed vast territories including much of present-day Lithuania, Belarus, Ukraine, and parts of Poland and Russia.
• D. Courland Livonian
  Courland Livonian is a now-extinct variety of the Livonian language that was traditionally spoken along the Courland coast of present-day Latvia.
• E. 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.
• F. None of above. chosen