Assertion: hedgehog's muscle | /r/HasProperty | strong back
Facets:
value: uniquely
type: MANNER
value: very
type: DEGREE
Source sentences:
text: Hedgehogs are notoriously shy and use their uniquely strong back muscles to roll up tightly into a ball, hiding their faces and causing their spiny quills to point outwards so that predators can’t see their faces or limbs.
text: They have very strong muscles over their backs, and it is nearly impossible to unfurl a hedgehog once he’s curled up.
text: Hedgehogs are notoriously shy and use their uniquely strong back muscles to roll up tightly into a ball, hiding their faces and causing their spiny quills to point outwards so that predators can’t see their faces or limbs.