Assertion: whale's skin | /r/HasProperty | black
Facets:
value: to soak up any warmth
type: PURPOSE
value: beneath this transparent fur
type: LOCATION
Source sentences:
text: Beneath this transparent fur, the skin is black, to soak up any warmth from the sun and keep the bear as warm as possible.
text: The skin of a Sperm Whale is bluish-black or dark brown.