Assertion: porcupine | /r/CapableOf | shake its quills
Facets:
value: to make rattles
type: PURPOSE
value: at the first stage
type: TEMPORAL
Source sentences:
text: When threatened, a porcupine will shake its quills to produce a rattling sound that warns the intruder away.
text: It’s easy to tell when porcupines are mad: They stomp their feet, hiss, and shake their quills, which normally lie flat against the porcupine’s body.
text: At the first stage, a porcupine will shake its quills to make rattles, warning the predator.