Assertion: starling's habitat | /r/CapableOf | play important role
Facets:
Source sentences:
text: Competition from introduced European starlings, song thrushs and common blackbirds, overhunting and habitat loss through agricultural clearing might have played an important role.
text: Competition from introduced European starlings, song thrushes and common blackbirds, overhunting and habitat loss through agricultural clearing might have played important roles.