Assertion: truffle | /r/HasProperty | located with the help of an animal
Facets:
value: often
type: TEMPORAL
Source sentences:
text: Because truffles are subterranean, they are often located with the help of an animal possessing a refined sense of smell.
text: Because truffles are subterranean, they are often located with the help of an animal possessing a refined sense of smell.