Assertion: stingray | /r/CapableOf | use electro-receptors
Facets:
value: to find their food
type: PURPOSE
Source sentences:
text: They use smell and electro-receptors similar to those of sharks.
text: With their eyes looking up and their prey beneath them, stingrays use electro-receptors, plus their senses of smell and touch, to find their food.
text: They use smell and electro-receptors similar to those of sharks.