Bolesław II of Masovia

Target entity: Bolesław II of Masovia
Context triple: [Leszek II the Black, successor, Bolesław II of Masovia]

• A. Bolesław II the Bald
  Bolesław II the Bald was a 13th-century Duke of Silesia from the Piast dynasty who ruled parts of the fragmented Polish realm following the death of his brother Henry II the Pious.
• B. Bolesław III Wrymouth
  Bolesław III Wrymouth was a medieval Polish duke who significantly expanded and consolidated the Polish state but also initiated its later fragmentation through his testament dividing the realm among his sons.
• C. Bolesław
  Bolesław is a masculine Slavic given name, particularly common in Poland, historically borne by several notable rulers and political figures.
• D. Casimir I of Kuyavia
  Casimir I of Kuyavia was a 13th-century Piast duke who ruled parts of central Poland and was a prominent member of the Polish royal dynasty.
• E. Duke Bolesław V the Chaste
  Duke Bolesław V the Chaste was a 13th-century Polish Piast ruler of Kraków and Sandomierz, noted for his childless marriage, political struggles with neighboring dukes, and efforts to strengthen and develop his domains.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Bolesław II of Masovia
Target entity description: Bolesław II of Masovia was a 13th-century Polish Piast duke who ruled parts of the Masovian region and played a significant role in the fragmented politics of medieval Poland.

• A. Bolesław II the Bald
  Bolesław II the Bald was a 13th-century Duke of Silesia from the Piast dynasty who ruled parts of the fragmented Polish realm following the death of his brother Henry II the Pious.
• B. Bolesław III Wrymouth
  Bolesław III Wrymouth was a medieval Polish duke who significantly expanded and consolidated the Polish state but also initiated its later fragmentation through his testament dividing the realm among his sons.
• C. Bolesław
  Bolesław is a masculine Slavic given name, particularly common in Poland, historically borne by several notable rulers and political figures.
• D. Casimir I of Kuyavia
  Casimir I of Kuyavia was a 13th-century Piast duke who ruled parts of central Poland and was a prominent member of the Polish royal dynasty.
• E. Duke Bolesław V the Chaste
  Duke Bolesław V the Chaste was a 13th-century Polish Piast ruler of Kraków and Sandomierz, noted for his childless marriage, political struggles with neighboring dukes, and efforts to strengthen and develop his domains.
• F. None of above. chosen