Assertion: trumpeter swan's bill | /r/HasProperty | flat
Facets:
value: with a large throat
type: OTHER
Source sentences:
text: The black bill is broad and flat, with fine tooth-like serrations along the edges that strain water as they eat aquatic vegetation.
text: The black bill is broad and flat, with fine tooth-like serrations along the edges that strain water as they eat aquatic vegetation.
text: The bill is huge and flat on the top, with a large throat sac below, and, in the breeding season, is vivid orange in color as are the iris, the bare skin around the eye, and the feet.