Assertion: polar bear's time | /r/CapableOf | build up fat reserves
Facets:
value: for summer
type: TEMPORAL
Source sentences:
text: Polar bears have less time to hunt on the ice and build up fat reserves for summer, and they must survive on those stores for longer as they wait for the ice to return.
text: Shrinking ice means the polar bears have less time to hunt and build up fat reserves.