Assertion: dolphin | /r/CapableOf | raise guard against predators
Facets:
value: against predators
type: TRANSITIVE-OBJECT
Source sentences:
text: Dolphins have a wide range of vocalizations, including whistles, grunts, trills, squeaks and moans that they use to communicate in order to hunt efficiently, raise young and guard against predators.
text: Dolphins communicate in order to hunt efficiently, raise young and guard against predators.