Emperor Constantine IV

Target entity: Emperor Constantine IV
Context triple: [Third Council of Constantinople, convokedBy, Emperor Constantine IV]

• A. Justinian I
  Justinian I was a 6th-century Byzantine emperor renowned for his ambitious reconquest of former Western Roman territories and his comprehensive codification of Roman law, which became the foundation of much of later European legal tradition.
• B. Theodosius II
  Theodosius II was a 5th-century Eastern Roman emperor whose long reign was marked by religious controversies, codification of Roman law, and the strengthening of Constantinople as an imperial capital.
• C. Emperor Marcian
  Emperor Marcian was a 5th-century Byzantine ruler known for stabilizing the Eastern Roman Empire and shaping Christian doctrine through his support of the Council of Chalcedon.
• D. Eastern Roman emperor Zeno
  Eastern Roman emperor Zeno was a late 5th-century Byzantine ruler whose turbulent reign saw internal revolts, religious conflicts, and the formal end of the Western Roman Empire.
• E. Anthemius
  Anthemius was a late Western Roman emperor (reigned 467–472 CE) known for his attempts to restore imperial authority and resist barbarian incursions during the empire’s final decades.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Emperor Constantine IV
Target entity description: Emperor Constantine IV was a 7th-century Byzantine emperor known for defending Constantinople against Arab sieges and for his role in resolving the Monothelite controversy within the Christian Church.

• A. Justinian I
  Justinian I was a 6th-century Byzantine emperor renowned for his ambitious reconquest of former Western Roman territories and his comprehensive codification of Roman law, which became the foundation of much of later European legal tradition.
• B. Theodosius II
  Theodosius II was a 5th-century Eastern Roman emperor whose long reign was marked by religious controversies, codification of Roman law, and the strengthening of Constantinople as an imperial capital.
• C. Emperor Marcian
  Emperor Marcian was a 5th-century Byzantine ruler known for stabilizing the Eastern Roman Empire and shaping Christian doctrine through his support of the Council of Chalcedon.
• D. Eastern Roman emperor Zeno
  Eastern Roman emperor Zeno was a late 5th-century Byzantine ruler whose turbulent reign saw internal revolts, religious conflicts, and the formal end of the Western Roman Empire.
• E. Anthemius
  Anthemius was a late Western Roman emperor (reigned 467–472 CE) known for his attempts to restore imperial authority and resist barbarian incursions during the empire’s final decades.
• F. None of above. chosen