Assertion: herring gull | /r/CapableOf | feed on earthworm
Facets:
value: during late autumn
type: TEMPORAL
value: heavily
type: DEGREE
value: during early spring
type: TEMPORAL
Source sentences:
text: During early spring and late autumn, many herring gulls feed heavily on earthworms, but they are very opportunistic birds that seem to have many sources of food.