Assertion: pygmy marmoset | /r/CapableOf | gnaw hole
Facets:
value: to stimulate gum production
type: PURPOSE
value: with their special teeth
type: MANNER
Source sentences:
text: They gnaw holes in the bark of appropriate trees and vines with their special teeth.
text: Pygmy marmosets have special dental adaptations so they can gnaw holes in the bark of certain trees and vines to stimulate gum production.