claim: A man lived in a small city after failing to return as King of Annam. This city and Quzhou are both cities located in China. This city and Quzhou are both cities located in China. The man was the younger brother of Trần Quốc Khang.
supporting_facts.key: Ezhou
supporting_facts.key: Quzhou
supporting_facts.key: Trần Ích Tắc
supporting_facts.key: Trần Quốc Khang