Assertion: pelican's feather | /r/HasProperty | invisible
Facets:
value: practically
type: MANNER
Source sentences:
text: The plumage is almost entirely white, only a part of the wings are painted black, and if the bird is at rest, dark feathers are practically invisible.
text: The plumage is almost entirely white, only a part of the wings are painted black, and if the bird is at rest, dark feathers are practically invisible.