Assertion: crustacean | /r/CapableOf | play major role
Facets:
value: as the food of larger animals
type: PURPOSE
value: throughout the world
type: LOCATION
value: in both freshwater
type: LOCATION
value: in marine
type: LOCATION
value: in aquatic food webs
type: LOCATION
Source sentences:
text: Throughout the world, crustaceans play a major role in aquatic food webs, both freshwater and marine, as the food of larger animals.