Assertion: gull | /r/HasAspect | wing
Facets:
value: white head,
type: OTHER
Source sentences:
text: This gull has a dark gray to black head and bill, a white neck, gray body and wings, and bright orange-red legs and feet.
text: The largest gull (30”), the great black-backed gull has a black back and wings, white head, and pale, light pink legs.