In the mythological tradition , Hermaphroditus was a beautiful youth who was the son of Hermes ( Roman Mercury ) and Aphrodite ( Venus).Ovid , " Metamorphoses " 4.287–88 .
Head entity: aphrodite Q35500 21
Tail entity: hermaphroditus Q204146 5
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P25