an Entity references as follows:
Yu Jim-yuen (September 5, 1905 – September 8, 1997) (Chinese: 于占元; pinyin: Yú Zhānyuán; Jyutping: jyu1 zim1 jyun4) was the master of the China Drama Academy, one of the main Peking Opera Schools in Hong Kong from which Jackie Chan, Sammo Hung, Yuen Biao, Yuen Qiu, Yuen Wah, and Corey Yuen received their training. He was also the father of early wuxia actress Yu So-chow, who appeared in more than 150 movies, but his only film was (師父出馬), in 1979, as Wen Ren-yang. He died of a heart attack in Los Angeles, California, United States.