Assertion: echidna's claw | /r/HasProperty | curled
Facets:
value: backwards
type: MANNER
Source sentences:
text: The giant anteater's front feet have large claws, which are curled under when the giant anteater walks.
text: The claws on an echidna’s hind limbs are curved backwards to help them dig, which is another way they help protect themselves from danger as they can dig their way out of trouble.