Assertion: vireo's leg | /r/HasProperty | black
Facets:
value: in most swallows
type: TEMPORAL
Source sentences:
text: Their bills and legs are dark gray or black, and their bills are large and hooked.
text: Legs and feet are black.
text: Bill, legs and feet are black.
text: The structure of the syrinx is substantially different between the two subfamilies; and in most swallows, the bill, legs, and feet are dark brown or black, but in the river martins, the bill is orange-red and the legs and feet are pink.