Břetislav I, Duke of Bohemia

Target entity: Břetislav I, Duke of Bohemia
Context triple: [Duke of Bohemia, titleHolder, Břetislav I, Duke of Bohemia]

• A. Soběslav I, Duke of Bohemia
  Soběslav I, Duke of Bohemia, was a 12th-century Přemyslid ruler known for defending Bohemian autonomy against German imperial influence and securing victory at the Battle of Chlumec in 1126.
• B. Bořivoj I, Duke of Bohemia
  Bořivoj I, Duke of Bohemia, was the first historically documented ruler of Bohemia and an early promoter of Christianity in the region during the late 9th century.
• C. Vratislaus I of Bohemia
  Vratislaus I of Bohemia was a 10th-century Přemyslid ruler who helped consolidate the early Bohemian state and is traditionally regarded as the founder of the city of Wrocław (Vratislav).
• D. Boleslaus I, Duke of Bohemia
  Boleslaus I, Duke of Bohemia was a 10th-century Přemyslid ruler known for consolidating Bohemian power, expanding its territory, and strengthening its independence from the Holy Roman Empire.
• E. Boleslaus II, Duke of Bohemia
  Boleslaus II, Duke of Bohemia, was a Přemyslid ruler of Bohemia in the late 10th century known for consolidating ducal power and fostering the Christianization and political development of the region.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Břetislav I, Duke of Bohemia
Target entity description: Břetislav I was an 11th-century Přemyslid ruler who consolidated Bohemian power through military campaigns and internal reforms, earning a reputation as one of the key early state-builders of medieval Bohemia.

• A. Soběslav I, Duke of Bohemia
  Soběslav I, Duke of Bohemia, was a 12th-century Přemyslid ruler known for defending Bohemian autonomy against German imperial influence and securing victory at the Battle of Chlumec in 1126.
• B. Bořivoj I, Duke of Bohemia
  Bořivoj I, Duke of Bohemia, was the first historically documented ruler of Bohemia and an early promoter of Christianity in the region during the late 9th century.
• C. Vratislaus I of Bohemia
  Vratislaus I of Bohemia was a 10th-century Přemyslid ruler who helped consolidate the early Bohemian state and is traditionally regarded as the founder of the city of Wrocław (Vratislav).
• D. Boleslaus I, Duke of Bohemia
  Boleslaus I, Duke of Bohemia was a 10th-century Přemyslid ruler known for consolidating Bohemian power, expanding its territory, and strengthening its independence from the Holy Roman Empire.
• E. Boleslaus II, Duke of Bohemia
  Boleslaus II, Duke of Bohemia, was a Přemyslid ruler of Bohemia in the late 10th century known for consolidating ducal power and fostering the Christianization and political development of the region.
• F. None of above. chosen