Khamerernebty I is thought to be the mother of Menkaure based on a partial inscription on a flint knife in the mortuary temple of Menkaure and hence a wife of King Khafre .
Head entity: khafre Q199861 31
Tail entity: menkaure Q200986 9 24
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22