Mao 's father , Mao Anqing ( 1923–2007 ) , was a child of Mao 's marriage with Yang Kaihui .
Head entity: yang kaihui Q284278 18 19
Tail entity: mao anqing Q922651 4 5
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25