Assertion: feather | /r/CapableOf | provide insulation
Facets:
value: in an analogous way
type: MANNER
value: probably
type: DEGREE
value: simply
type: MANNER
Source sentences:
text: At first, feathers probably simply provided insulation.
text: It provides insulation and waterproofing, in an analogous way to pelage in the other group of homeotherms, the mammals.
text: Down feathers provide insulation.