an Entity references as follows:
Heijō-kyō (平城京, also Heizei-kyō, sometimes Nara no miyako) was the Capital of Japan during most of the Nara period, from 710 to 740 and again from 745 to 784. The imperial palace is a listed UNESCO World Heritage together with other places in the city of Nara (cf. Historic Monuments of Ancient Nara).