Assertion: sponge | /r/CapableOf | play key role
Facets:
value: in that recycling
type: TEMPORAL
value: in the ecosystem
type: LOCATION
Source sentences:
text: Read About Sponges on Caribbean reefs: Sponges play a key role in the cycling of carbon and nitrogen on coral reefs where they are abundant.
text: Sponges in the Ross Sea in the Antarctic play a key role in the ecosystem.
text: These sponges play a key role in that recycling.