Assertion: crab's shell | /r/HasProperty | exoskeleton
Facets:
value: on the outside of its body
type: LOCATION
value: really
type: DEGREE
Source sentences:
text: Anatomy: The Horseshoe Crab has a hard outer shell (an exoskeleton), 5 pairs of jointed legs and a pair of pincers.
text: ’s shell really is a skeleton on the outside of its body.
text: Because they have a hard outer shell (the exoskeleton) that does not grow, they must shed their shells, a process called molting.
text: Crabs are encased in a hard, protective shell (exoskeleton) which acts like a suit of armour often with spines or teeth.