Assertion: bison | /r/HasAspect | long hair
Facets:
value: in order to withstand the colder climates
type: PURPOSE
Source sentences:
text: However, the yak is slightly more like the American bison in appearance as both the yak and the bison have long hair in order to withstand the colder climates, the bison of the North American winters and the yak of the mid-Asian mountains.