Assertion: great auk | /r/AtLocation | black feathers
Facets:
Source sentences:
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.