微子 wēi zǐ

wēi zǐ proper noun Count of Wei
Domain: History 历史 , Subdomain: China , Concept: Person 人
Notes: Lived in the Zhou dynasty, mentioned in the 尚書 ”Book of Documents”, founded 宋國 State of Song (Guoyu '微子'; Wikipedia '微子')

Also contained in

中微子 、 微子之命