Further additions date to the end of the 4th , 5th and 6th dynasty and even later . Reisner , George Andrew , " A History of the Giza Necropolis Volume I. "
Head entity: 5th Q269237 10
Tail entity: 6th dynasty Q269979 12 13
Relation (head \u2192 tail): P156
Inverse relation (tail \u2192 head): P155