Assertion: petrel's face | /r/HasProperty | white
Facets:
value: on fading into white
type: TEMPORAL
Source sentences:
text: In contrast, their face and underparts are white, but the underwings have black margins and a diagonal bar that extends from the coverts to near the base of the wings.
text: It has a gray and white face and throat, and white upper breast and under tail.
text: It has a gray and white face and throat, and white upper breast and under tail.
text: The face is white on the crown fading into white down to the throat.
text: Seen closer they have a white face with a broad dark-grey stripe through the eye, not reaching the bill and their legs are black with yellow webs on the feet.
text: It is white below, unlike other north Atlantic petrels, and has a white face with a black eye mask like a phalarope.
text: It is white below, unlike other north Atlantic petrels, and has a white face with a black eye mask like a phalarope.