Duke Johann Albrecht of Mecklenburg

Target entity: Duke Johann Albrecht of Mecklenburg
Context triple: [Heinrich Wladimir Albrecht Ernst, sibling, Duke Johann Albrecht of Mecklenburg]

• A. John Albert I, Duke of Mecklenburg
  John Albert I, Duke of Mecklenburg was a 16th-century German nobleman who ruled the Mecklenburg region and was known for his role in consolidating ducal authority during the Reformation era.
• B. Albert VII, Duke of Mecklenburg
  Albert VII, Duke of Mecklenburg, was a 17th-century German nobleman from the House of Mecklenburg who ruled parts of the Mecklenburg territory within the Holy Roman Empire.
• C. Duke Adolf Friedrich of Mecklenburg
  Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
• D. Georg Borwin, Duke of Mecklenburg
  Georg Borwin, Duke of Mecklenburg is a German nobleman and head of the House of Mecklenburg-Strelitz, representing one of the historic ducal families of northern Germany.
• E. Albert II, Duke of Mecklenburg
  Albert II, Duke of Mecklenburg, was a 14th-century German prince of the House of Mecklenburg who ruled the Mecklenburg region in northern Germany and played a role in the politics of the Holy Roman Empire.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Duke Johann Albrecht of Mecklenburg
Target entity description: Duke Johann Albrecht of Mecklenburg was a German nobleman and member of the grand ducal house of Mecklenburg, active in regional politics and aristocratic affairs in the late 19th and early 20th centuries.

• A. John Albert I, Duke of Mecklenburg
  John Albert I, Duke of Mecklenburg was a 16th-century German nobleman who ruled the Mecklenburg region and was known for his role in consolidating ducal authority during the Reformation era.
• B. Albert VII, Duke of Mecklenburg
  Albert VII, Duke of Mecklenburg, was a 17th-century German nobleman from the House of Mecklenburg who ruled parts of the Mecklenburg territory within the Holy Roman Empire.
• C. Duke Adolf Friedrich of Mecklenburg
  Duke Adolf Friedrich of Mecklenburg was a German nobleman from the House of Mecklenburg who became known for his roles as a colonial official and explorer in Africa during the late 19th and early 20th centuries.
• D. Georg Borwin, Duke of Mecklenburg
  Georg Borwin, Duke of Mecklenburg is a German nobleman and head of the House of Mecklenburg-Strelitz, representing one of the historic ducal families of northern Germany.
• E. Albert II, Duke of Mecklenburg
  Albert II, Duke of Mecklenburg, was a 14th-century German prince of the House of Mecklenburg who ruled the Mecklenburg region in northern Germany and played a role in the politics of the Holy Roman Empire.
• F. None of above. chosen