Assertion: boa constrictor | /r/CapableOf | use receptor
Facets:
value: in the mouth
type: LOCATION
value: to sense prey
type: PURPOSE
value: to sense predators
type: PURPOSE
Source sentences:
text: However, the boa constrictor will use its forked tongue to wave chemical trails into its mouth and then use receptors in the mouth to sense predators and prey.