Assertion: grizzly bear | /r/CapableOf | produce only six to eight cubs
Facets:
value: in a lifetime
type: TEMPORAL
value: compared to black bears
type: OTHER
Source sentences:
text: Experts believe this aggression is linked to the fact that grizzlies tend to produce only six to eight cubs in a lifetime, compared to black bears that rear 12 or 13 cubs.