Assertion: yak's horn | /r/CapableOf | serve as a defense mechanisms
Facets:
value: against potential predators
type: TRANSITIVE-OBJECT
Source sentences:
text: In addition, the horns of the male are often used in the ritual process to court female tahrs (either for display purposes or, less often, for direct combat), although these horns can also serve as a defense mechanisms against potential predators.