Assertion: petrel's tail | /r/HasProperty | dark grey
Facets:
Source sentences:
text: The tail is dark grey, and the rest of the plumage is white, except for a dark half collar on the breast.
text: The tail is dark grey, and the rest of the plumage is white, except for a dark half collar on the breast.
text: The tail is dark grey, and the rest of the plumage is white, except for a dark half collar on the breast.