Assertion: myth | /r/CapableOf | explain the origin of the symbol
Facets:
value: on hermes' staff
type: LOCATION
Source sentences:
text: The exception is a fragment of the lost Orphic theogony, which preserves part of a myth in which Zeus mates with his mother, Rhea, in the form of a snake, explaining the origin of the symbol on Hermes' staff.