Assertion: great auk's feather | /r/HasProperty | white
Facets:
Source sentences:
text: It had white and glossy black feathers.
text: It had white and glossy black feathers.
text: The great auk was covered in black feathers, but had white feathers on its chest and abdomen.
text: The Great Auk was covered in black feathers, but had white feathers on its chest and abdomen.
text: The great auk was covered in black feathers, but had white feathers on its chest and abdomen.