Assertion: emperor penguin's body | /r/HasProperty | covered with feather
Facets:
Source sentences:
text: The body of the emperor penguin is covered with feathers resembling a long scale.
text: The body of the penguin is covered with feathers that offer them insulation.
text: This flightless bird has a long, bare neck, long, sturdy legs and a bulky body covered with feathers.