Assertion: fox's role | /r/HasProperty | important
Facets:
Source sentences:
text: Crab-eating foxes play an important role as predators in the ecosystems they inhabit by controlling populations of small mammals, insects, fish, and crabs.
text: Island foxes played an important role in the spiritual lives of native Channel Islanders.
text: Swift foxes play an important role in the ecosystem they live in.