Assertion: caterpillar's shell | /r/HasProperty | protective
Facets:
Source sentences:
text: And here is where things get fascinatingly bizarre: Now that the caterpillar is encased in a protective shell, it releases digestive enzymes which break down its body into a chunky caterpillar soup.
text: Caterpillars seek a protected place in which to pupate, forming a protective shell and becoming dormant.