Assertion: hermit crab | /r/Desires | shell
Facets:
value: to protect exoskeleton
type: PURPOSE
value: for protection
type: PURPOSE
Source sentences:
text: A hermit crab needs a shell to protect it from animals.
text: Hermit crabs have soft bodies, so they need their shell for protection, and have adapted a hook-shaped tail and strong legs to hang on to the inside of their shell.
text: Hermit crabs need shells to protect their not so strong abdomen and exoskeleton.