Assertion: kookaburra's feather | /r/CapableOf | cover body
Facets:
Source sentences:
text: Birds have three basic types of feathers: contour feathers which cover the wings, body, and tail and streamline a bird to help give it a smooth, sleek shape.
text: Some species of kingfisher have tufts of feathers on their heads which stick upwards, although many species of kingfishers have smooth, flat feathers covering their bodies.