Assertion: alpaca's fleece | /r/CapableOf | provide excellent insulation
Facets:
value: against the temperature fluctuations
type: TRANSITIVE-OBJECT
Source sentences:
text: The dense, silky fleece of the vicuña, once reserved for the Incan nobility, provides excellent insulation against the temperature fluctuations the animal encounters in its natural habitat: semiarid grasslands in the central Andes at altitudes of 3,600–4,800 m (12,000–16,000 feet).