Assertion: snail's head | /r/HasAspect | two pairs of tentacles
Facets:
value: at one end of the body
type: LOCATION
Source sentences:
text: The head has two pairs of tentacles, one set longer than the other, a mouth, and the brain.
text: The head, at one end of the body, has one to two pairs of tentacles (retractable and provided with tactile receptors), which have the eyes at the tips.