Assertion: parakeet's feather | /r/CapableOf | overlap each other
Facets:
value: like roof shingles
type: MANNER
value: to protect the skin
type: PURPOSE
Source sentences:
text: The contour feathers overlap each other like roof shingles to protect the skin from injury, the weather (wind and rain) and sunlight; and the down feathers, which are soft and fluffy, and help to insulate birds by trapping air and preventing their skin from getting wet.