Assertion: tortoise | /r/HasProperty | difficult
Facets:
value: by rotating the front limbs
type: MANNER
value: very
type: DEGREE
Source sentences:
text: By rotating the front limbs and digging it with its claws, the tortoise is very difficult for a predator to pry out.
text: While these tortoises are popular pets, they do grow quickly and can be difficult to manage as adults.