Assertion: mantis | /r/CapableOf | spread out wing
Facets:
value: to display threat
type: PURPOSE
Source sentences:
text: If approached by a potential predator, the mantis will typically stand up and spread out its forelegs and wings to make itself look larger.
text: The mantis raises its body; spreads its wings and forelegs to display threat as a mechanism of an anti-predatory behaviour.