Assertion: cormorant | /r/CapableOf | open their mouths
Facets:
value: to show off the blue color
type: PURPOSE
value: wide open
type: MANNER
Source sentences:
text: If one cormorant encroaches on the space of another, such as in competition over a nest site, the cormorants will face off, stretch their necks, and open their mouths wide open to show off the blue color inside while shaking their heads and hissing at each other.