Assertion: porcupine | /r/CapableOf | raise sharp 40cm/16 inch-long quills
Facets:
value: on its back
type: LOCATION
value: simultaneously
type: MANNER
value: on sides
type: LOCATION
Source sentences:
text: When threatened, the porcupine wags its tail to produce a rattling noise, simultaneously raising the sharp 40cm/16 inch-long quills on its back and sides.