Assertion: grey plover | /r/HasAspect | black face
Facets:
value: during the breeding season
type: TEMPORAL
Source sentences:
text: During the breeding season, the grey plover (Pluvialis squatarola) has a black face and neck, a white cap that stretches down the back of its neck, a speckled body, a white rump, and a black-barred tail.