Assertion: penguin's underside | /r/HasProperty | white
Facets:
value: with a black bill
type: OTHER
Source sentences:
text: They have blackish grey and white undersides together with two black lineages that run across its stomach.
text: Penguins have black backs and white undersides.
text: The neck and head of the booby have brown streaks whereas the underside is white which makes the similarity with the penguins.
text: The top of the head, neck and the back of the animal are blue (an indigo-blue in adults, a brighter blue in juveniles), while the chin, throat, belly and the underside of the flippers are white.
text: The flippers’ undersides are white, together with a black bill.
text: The chest, belly, front thighs, and the underside of the flippers, are white.