Assertion: stork's skin | /r/HasProperty | black
Facets:
Source sentences:
text: The irises are dull brown or grey, and the peri-orbital skin is black.
text: Its body feathering is white and the skin on the head is hairless and black in color, which blends in with its beak.
text: They have black skin around their eyes and their claws are blunt and nail-like.
text: oriental stork has red skin around its straw-coloured eyes; European white stork has black skin around its dark eyes