Assertion: porcupine | /r/CapableOf | rattle hollow quills
Facets:
value: at the base of its tail
type: LOCATION
value: sometimes
type: TEMPORAL
Source sentences:
text: It can also rattle the hollow quills at the base of its tail, stomp its feet, growl, grunt, or charge backward into the threat.
text: Sometimes porcupines will rattle their hollow quills making a distinctive rattling sound through no one
text: It can also rattle the hollow quills at the base of its tail, stomp its feet, growl, grunt, or charge backward into the threat.