Assertion: bald eagle's bill | /r/HasProperty | black
Facets:
value: during the first 4 years
type: TEMPORAL
Source sentences:
text: The iris is gray or brown or red, the cere and bill are black or blackish and the tarsi and toes are yellow.
text: During the first 4 years, the bill is blackish, becoming light at the base, the eyes are brown, while legs and feet are yellow, like the adult.
text: The bill is black for only part of the first year prior to beginning turning yellow.
text: The iris is gray or brown or red, the cere and bill are black or blackish and the tarsi and toes are yellow.