Assertion: wolf | /r/CapableOf | play important role
Facets:
value: in the ecosystem
type: LOCATION
value: by controlling natural prey populations
type: MANNER
value: to other animal herds
type: TRANSITIVE-OBJECT
Source sentences:
text: Wolves play an important role to other animal herds.
text: Wolves play an important role in the ecosystem by controlling natural prey populations and removing weak individuals.