Assertion: porcupine | /r/CapableOf | use stiff bristles
Facets:
value: on the undersurface of the tail
type: LOCATION
value: as support
type: PURPOSE
Source sentences:
text: When climbing, the porcupine uses the stiff bristles on the undersurface of the tail as support.
text: When climbing, the porcupine uses the stiff bristles on the undersurface of the tail as support.