《太平广记·卷二百七十四·情感》
唐代，武则天载初年间。左司郎中乔知之有个婢妾叫窈娘，歌舞之技艺与姿色之艳丽皆为当时第一。
唐武后载初中，左司郎中乔知之，有婢名窈娘，艺色为当时第一。
In the Tang Dynasty, during the early years of Wu Zetian's reign. Qiao Zhizhi, the left assistant minister, had a concubine named Yao Niang, whose talent in singing and dancing and whose beauty were both the best at that time.