Assertion: bison | /r/CapableOf | use their horns
Facets:
value: quite aggressively
type: MANNER
value: to move snow
type: PURPOSE
value: for protection against predators
type: PURPOSE
Source sentences:
text: They use their horns for protection against predators, and for fighting for rank within their herd.
text: They have thick fur and are able to use their horns to move snow so that they can eat the grass underneath.
text: Although they may seem tame and gentle at times, they have a very strong pecking order within the herd, and they can use their horns quite aggressively.