Assertion: copperhead's pit | /r/CapableOf | serve as a direction finder
Facets:
value: in locating warm-blooded prey
type: PURPOSE
Source sentences:
text: The pit is highly sensitive to infrared radiation (heat) and serves as a direction finder in locating warm-blooded prey or predators.
text: The pit is highly sensitive to infrared radiation (heat) and serves as a direction finder in locating warm-blooded prey or predators.