Finally a Hittite army conquered the capital Washukanni and installed Shattiwaza , the son of Tushratta , as their vassal king of Mitanni in the late 14th century BC .
Head entity: tushratta Q317205 15
Tail entity: shattiwaza Q391340 10
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22