Assertion: great auk's feather | /r/HasProperty | plume-like
Facets:
Source sentences:
text: The feathers on the lower neck are long and plume-like; it also has plumes on the lower back at the start of the breeding season.
text: The feathers on the lower neck are long and plume-like; it also has plumes on the lower back at the start of the breeding season.