Assertion: porcupine | /r/CapableOf | clack its teeth
Facets:
value: as a sign of warning
type: PURPOSE
value: before straightening its quills
type: TEMPORAL
value: in such a situation
type: TEMPORAL
value: as a warning sign
type: PURPOSE
Source sentences:
text: When threatened a porcupine may also slap its tail against the ground and chatter and clack its teeth.
text: Porcupines may also produce a noxious odor and chatter or clack their teeth as a warning sign.
text: When threatened a porcupine may also slap its tail against the ground and chatter and clack its teeth.
text: In such a situation, the porcupine will clack its teeth before straightening its quills in a defensive posture and swatting its tail.
text: Porcupines also produce a noxious odor and clack their teeth as a sign of warning.