Assertion: woolly mammoth's skin | /r/HasAspect | thick layer of fat
Facets:
value: underneath it
type: LOCATION
Source sentences:
text: long.‭ ‬These long hairs covered a denser growth of under hair that provided the main insulation which in turn covered the skin which had a thick layer of fat underneath it to provide even further insulations from the cold.‭ ‬Still