Assertion: hermit crab | /r/CapableOf | utilize snail shells
Facets:
value: generally
type: MANNER
value: as portable shelters for protection
type: PURPOSE
Source sentences:
text: Hermit crabs are unique among higher crustaceans (like shrimp, crabs or crayfish) because they generally utilize snail shells as portable shelters for protection because their body is soft and fragile.