Assertion: donkey's system | /r/HasProperty | tough digestive
Facets:
value: very
type: DEGREE
Source sentences:
text: The donkey has a tough digestive system in which roughage is efficiently broken down by hind gut fermentation, microbial action in the caecum and large intestine.
text: Donkeys have a very tough digestive system that allows them to eat some very tough vegetable matter, breaking it down and capitalizing on any available moisture.