Assertion: black vulture's bill | /r/HasProperty | curved
Facets:
value: slightly
type: DEGREE
Source sentences:
text: The bill is large and slightly curved, with a culmen length of 5.7 to 8.5 cm (2.2 to 3.3 in), easily one of the largest bills amongst passerines (perhaps only the thick-billed raven has a noticeably larger bill).