Text: Ruled in the early sixth century by Theodoric, king of the Ostrogoths, it was recaptured for Emperor Justinian in 540, and Byzantine culture left its mark for another two centuries.
Entailment: In the early sixth century, the King of the Ostrogoths - Theodric - ruled it.
Contradiction: Ruled by the Ostrogoth for centuries, it was never recaptured.