Assertion: dove's head | /r/HasProperty | dark greyish
Facets:
value: back,
type: OTHER
Source sentences:
text: The adult bird is has an iridescent purple head, dark greyish back, tail and wings, white or pale grey throat patch.
text: COLI Description: The rock dove or 'pigeon' has a dark bluish-gray head, neck, and chest with glossy yellowish, greenish, and reddish-purple iridescence along its neck and wing feathers.