Assertion: porcupine | /r/CapableOf | erect its quills
Facets:
value: into a vertical position
type: OTHER
Source sentences:
text: Porcupines are more likely to flee predators, but if cornered, it will erect its quills, turn its back to the attacker and lash its barbed tail.
text: If escape is not possible, the porcupine will erect the quills into a vertical position, making it appear much larger, and emit a nasty musk.
text: When cornered, a porcupine erects its quills and lashes its tail.
text: If both visual and acoustic warnings fail, a porcupine will erect its quills, and simultaneously release a nasty scent.