Assertion: hedgehog's muscle | /r/CapableOf | pull outer layer of skin
Facets:
value: around the body
type: LOCATION
Source sentences:
text: If desert hedgehogs are threatened, their muscles go tight and pull the outer layer of skin around the body, making their quills stick out in all directions.
text: If desert hedgehogs are threatened, their muscles contract and pull the outer layer of skin around the body, making their spikes stick out in all directions.