Assertion: hummingbird | /r/CapableOf | use its bill
Facets:
value: to preen themselves
type: PURPOSE
value: to stroke
type: PURPOSE
value: to nibble along each feather
type: PURPOSE
Source sentences:
text: After their shower, a hummingbird will fluff its feathers out and then use its bill to stroke and nibble along each feather.
text: While it is uncertain whether they used their bill, hummingbirds are very aggressive to other birds in the air.
text: They use their bills and claws to preen themselves.