Assertion: heron's wing | /r/HasProperty | grey
Facets:
value: the head it white
type: OTHER
Source sentences:
text: The body and wings are grey above and the underparts are greyish-white, with some black on the flanks.
text: The body and wings are grey above and the underparts are greyish-white, with some black on the flanks.
text: While wings and body are grey, the head it white with a black eyebrow and ragged black tassles.