Assertion: cockatoo's feature | /r/HasProperty | erectile crest
Facets:
Source sentences:
text: The most obvious external feature of a cockatoo is the erectile crest that raises immediately when alarmed or excited.
text: The most obvious external feature of any cockatoo is the erectile crest that raises immediately after alighting and when alarmed or excited.
text: The most obvious external feature of a cockatoo is the erectile crest that raises immediately when alarmed or excited.
text: The most obvious external feature of a cockatoo is the erectile crest that raises immediately when alarmed or excited.
text: The most obvious external feature of a cockatoo is the erectile crest that raises immediately when alarmed or excited.