Assertion: duck | /r/CapableOf | use his beak
Facets:
value: to catch their food
type: PURPOSE
Source sentences:
text: This gland secretes a special oily substance that the duck spreads over his entire body using his beak.
text: The duck uses its beak both to feed, and to groom itself as the duck picks the dirt out of its feathers.
text: Like other species of bird, ducks do not have teeth but instead uses their beaks to catch their food.