Assertion: duck's bill | /r/CapableOf | expose lamella
Facets:
value: for feeding
type: PURPOSE
value: for easier filtration
type: PURPOSE
Source sentences:
text: The lamellae are not usually visible unless the duck's bill is open or there is some injury or deformity on the side of the bill that exposes the lamellae.
text: The lamellae are not usually visible unless the duck's bill is open or there is some injury or deformity on the side of the bill that exposes the lamellae.
text: Grin Patch: The grin patch is a sneer- or smile-like curve on the side of a duck's bill that exposes the lamellae for easier filtration and feeding.