Assertion: mallard's bill | /r/HasProperty | middle toe
Facets:
Source sentences:
text: Length to the end of the tail 24 inches, to the end of the claws 23, to the tips of the wings 22; extent of wings 36; wing from flexure 10 1/2; tail 4 1/4; bill 2 2/12; tarsus 1 3/4; middle toe 2 2/12, its claw 5/12.