Question: Where was the place of burial of Empress Wang (Gaozong)'s husband?
Sentence (from "Empress Wang (Gaozong)"): Therefore, in apprehension that one of his concubines, Consort Xiao, who was both favored and had a son, might seek to displace her, she recommended a former concubine of Emperor Gaozong's father Emperor Taizong, Consort Wu (later known as Wu Zetian), to be Emperor Gaozong's concubine as well, hoping to divert favor from Consort Xiao.
Relevant evidence: No