Second Tetrarchy

Target entity: Second Tetrarchy
Context triple: [Tetrarchic dynasty, hasPart, Second Tetrarchy]

• A. Diocletian's Tetrarchy
  Diocletian's Tetrarchy was a late 3rd-century system of rule that divided imperial authority among four co-emperors to stabilize and more effectively govern the Roman Empire.
• B. Tetrarchic dynasty
  The Tetrarchic dynasty was the ruling house established under Diocletian’s system of four co-emperors that governed the Roman Empire in the late 3rd and early 4th centuries AD.
• C. Diocletianic dynasty
  The Diocletianic dynasty was the imperial Roman ruling house established by Emperor Diocletian, marked by the Tetrarchy system and major administrative and military reforms in the late 3rd and early 4th centuries.
• D. Tetrarchs
  The Tetrarchs were the group of four co-emperors who jointly ruled the Roman Empire under Diocletian’s late 3rd-century system of divided imperial authority.
• E. Valentinianic dynasty
  The Valentinianic dynasty was a late Roman imperial family that ruled parts of the Roman Empire in the 4th century AD, beginning with Emperor Valentinian I and including his successors in both the Western and Eastern Empires.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Second Tetrarchy
Target entity description: The Second Tetrarchy was the reconfigured four-ruler power-sharing arrangement of the late Roman Empire that followed Diocletian’s original system, continuing the attempt to stabilize imperial succession and governance.

• A. Diocletian's Tetrarchy
  Diocletian's Tetrarchy was a late 3rd-century system of rule that divided imperial authority among four co-emperors to stabilize and more effectively govern the Roman Empire.
• B. Tetrarchic dynasty
  The Tetrarchic dynasty was the ruling house established under Diocletian’s system of four co-emperors that governed the Roman Empire in the late 3rd and early 4th centuries AD.
• C. Diocletianic dynasty
  The Diocletianic dynasty was the imperial Roman ruling house established by Emperor Diocletian, marked by the Tetrarchy system and major administrative and military reforms in the late 3rd and early 4th centuries.
• D. Tetrarchs
  The Tetrarchs were the group of four co-emperors who jointly ruled the Roman Empire under Diocletian’s late 3rd-century system of divided imperial authority.
• E. Valentinianic dynasty
  The Valentinianic dynasty was a late Roman imperial family that ruled parts of the Roman Empire in the 4th century AD, beginning with Emperor Valentinian I and including his successors in both the Western and Eastern Empires.
• F. None of above. chosen