Assertion: gull's wing | /r/HasProperty | pale gray
Facets:
value: with brownish terminal margins
type: OTHER
value: during the summer months
type: TEMPORAL
Source sentences:
text: During the summer months, the adult's back and wings are pale gray, and the trailing edge of their wings is white, with a black wing-tip.
text: The summer adult has a chocolate-brown head (not black, despite the name), the body and wings are pale grey, with black tips on the primary wing feathers.
text: A large gull, adult herring gulls have pale gray upper wings and smaller black tips than the ring-billed gull.
text: The wing is pale silver-grey with brownish terminal margins; large brown-black tips to the tertials and a dark carpal bar are retained through the first year.