Original sentence: Thang Long Imperial City is term referred to a cultural complex, comprising Thang Long Imperial Citadel during the Ly, Tran, Le dynasties, Hanoi ancient citadel during the Nguyen Dynasty.This complex is on the tentative list UNESCO World Heritage Site
Edited sentence: Thang Long Imperial City (Vietnamese: Hoàng thành Thăng Long)is term referred to a cultural complex, comprising Thang Long Imperial City during the Ly, Tran, Le dynasties, Hanoi citadel during the Nguyen Dynasty.This complex is on the tentative list of UNESCO World Heritage Sites