Assertion: pika | /r/CapableOf | reduce forage
Facets:
value: to damage grasslands
type: PURPOSE
value: for domestic livestock
type: TRANSITIVE-OBJECT
Source sentences:
text: Most pikas live in areas far away from people, yet, given the high densities reached by some burrowing pikas, they have been considered pests on the Tibetan plateau, where pikas are thought to reduce forage for domestic livestock and to damage grasslands.