In both the " Poetic Edda " and the " Prose Edda " , Gerðr is described as the daughter of Gymir and the jötunn Aurboða .
Head entity: gerðr Q1127847 14
Tail entity: aurboða Q2504194 25
Relation (head \u2192 tail): P25
Inverse relation (tail \u2192 head): P40