Assertion: emu's feather | /r/CapableOf | keep bird
Facets:
value: from the sharp thorns
type: OTHER
value: from getting too cold
type: TRANSITIVE-OBJECT
Source sentences:
text: Thermal insulation - soft down feathers that grow close to the skin keep birds from getting too cold or too hot
text: These feathers are not designed for flight but for protection in the cassowary's rain forest habitat, keeping the bird dry and safe from the sharp thorns found on many rain forest plants.
text: - soft down feathers that grow close to the skin keep birds from getting too cold or too hot Courtship and mating displays - these vary tremendously from species to species.