Assertion: cougar | /r/CapableOf | leave the care of their mothers
Facets:
value: to establish their own range
type: PURPOSE
value: at about two years of age
type: TEMPORAL
Source sentences:
text: Like most cats, cougars are solitary animals that are almost never found in packs; they're also territorial towards other cats, as they leave the care of their mothers at about two years of age to establish their own range.