Assertion: tropic bird's wing | /r/HasProperty | black
Facets:
value: mostly
type: DEGREE
value: except for a white streak
type: OTHER
Source sentences:
text: The wings are mostly black except for a white streak that runs the length of the wing when in a closed position.
text: The wings are mostly black except for a white streak that runs the length of the wing when in a closed position.
text: Its head, neck and bill are jet black, and its body and wings are black and white.