Assertion: penguin's face | /r/HasProperty | black
Facets:
Source sentences:
text: Their back, tail, head, and face are black.
text: It bears a distinctive yellow crest, and the face and upperparts are black and sharply delineated from the white underparts.
text: The face is black with a C-shaped thin white line that starts from the top of each eye and continues around the head down to the throat area.