Question: Who is Empress Zhu (Liu Shouguang'S Wife)'s father-in-law?
Sentence (from "Liu Shouguang"): Liu Shouguang (劉守光) (died February 12, 914) was a warlord early in the Chinese Five Dynasties and Ten Kingdoms period who controlled Lulong (盧龍, headquartered in modern Beijing) and Yichang (義昌, headquartered in
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