Assertion: desert tortoise's limb | /r/HasProperty | front
Facets:
Source sentences:
text: The desert tortoise spends a lot of time digging in the hard desert earth, so it has long, sharp claws and its front limbs are coated in a protective layer of scales.
text: Desert tortoises have long back legs for crawling, while their front limbs are flattened with sharp scales for digging and burrowing.