Assertion: thrip's pair | /r/CapableOf | change into hard shell
Facets:
value: to protect the back wings
type: PURPOSE
Source sentences:
text: Beetles (order Coleoptera) have the front pair of wings changed into a hard shell to protect the back wings.
text: Beetles (order Coleoptera) have the front pair of wings changed into a hard shell to protect the back wings.