Assertion: american porcupine | /r/CapableOf | eat bark
Facets:
value: in the winter
type: TEMPORAL
value: mostly
type: DEGREE
Source sentences:
text: They may actually eat bark in the winter and will climb trees in an effort to find food.
text: In the winter, it may eat bark.
text: Their exact diet varies by season and location, but North American porcupines mostly eat leaves, twigs, bark, acorns, buds and flowers.