Triple

Target entity: Justinian I
Context triple: [Ulpiana, associatedWithEmperor, Justinian I]

• A. Justinian I chosen
  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. Caesar of the Eastern Roman Empire
  Caesar of the Eastern Roman Empire was the junior imperial title in the eastern half of the Roman Empire under the Tetrarchy system, designating a subordinate emperor and designated successor to the senior Augustus.
• D. Heraclius Constantine
  Heraclius Constantine, better known as Constans II, was a 7th-century Byzantine emperor noted for his military campaigns against the Arabs and internal religious conflicts over Monothelitism.
• E. Byzantine emperor Justin I
  Byzantine emperor Justin I was a 6th-century ruler of the Eastern Roman Empire who rose from humble peasant origins and military service to become the founder of the Justinian dynasty.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.