Assertion: cougar's population | /r/CapableOf | expand in recent years
Facets:
Source sentences:
text: In recent years populations have begun to expand into areas of human habitation, especially in the western United States.
text: However, in recent years, populations have begun to expand into where humans are living, mostly in the western United States.
text: In recent years populations have begun to expand into areas of human habitation, especially in the western United States.