Assertion: hedgehog | /r/CapableOf | protect their face
Facets:
Source sentences:
text: When threatened, hedgehogs roll into tight balls, protecting their face, limbs, eyes and bellies.
text: When a hedgehog is threatened, it can curl up into a spiky ball, protecting its belly and face.
text: When threatened, hedgehogs roll into a tight ball to protect their face, limbs, and belly.