Assertion: great horned owl | /r/CapableOf | depend upon medium-size mammals
Facets:
value: in canada
type: LOCATION
value: in the united states
type: LOCATION
value: mainly
type: OTHER
value: as a general rule
type: OTHER
Source sentences:
text: As a general rule, however, the Great Horned Owl mainly depends upon medium-size mammals and birds, at least in Canada and the United States where its food habits are well documented.