Assertion: snapping turtle | /r/CapableOf | play important role
Facets:
value: in the aquatic ecosystem
type: LOCATION
Source sentences:
text: They are essential aquatic scavengers that play an important role in freshwater marine ecosystems.
text: It plays an important role in the aquatic ecosystem in that it sometimes acts as a scavenger, cleaning up dead organisms from the body of water it inhabits.