Assertion: otter's whisker | /r/CapableOf | aid giant otters
Facets:
value: in detecting potential prey
type: PURPOSE
value: in murky water
type: LOCATION
Source sentences:
text: The distinctive, long whiskers aid giant otters in detecting potential prey, especially in murky water, where the whiskers can feel for small animals hiding on the bottom and can track the water movements left by fish as they swim.