Triple

Target entity: Lotharingia
Context triple: [Saint Bruno the Great, sphereOfInfluence, Lotharingia]

• A. Kingdom of Lotharingia chosen
  The Kingdom of Lotharingia was a short-lived medieval realm in the heart of Europe, stretching roughly from the North Sea to the Alps, that emerged from the partition of the Carolingian Empire and later became a contested borderland between East and West Francia.
• B. Duchy of Upper Lotharingia
  The Duchy of Upper Lotharingia was a medieval principality of the Holy Roman Empire located in the western Germanic region roughly corresponding to parts of modern-day Lorraine and surrounding areas.
• C. Duchy of Lower Lotharingia
  The Duchy of Lower Lotharingia was a medieval principality of the Holy Roman Empire in the Low Countries, encompassing parts of present-day Belgium, the Netherlands, and Germany before fragmenting into smaller regional duchies and counties.
• D. Austrasia
  Austrasia was the northeastern region of the early medieval Frankish realm, encompassing parts of present-day France, Germany, Belgium, and the Netherlands and serving as a power base for the Merovingian and later Carolingian dynasties.
• E. East Francia
  East Francia was the eastern Frankish kingdom that emerged from the division of the Carolingian Empire and evolved into the core of the medieval German realm.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.