Assertion: porcupine's spike | /r/CapableOf | grow through the skin
Facets:
value: in a matter of days
type: TEMPORAL
Source sentences:
text: Although the spikes of the hedgehog babies can been vaguely seen under the skin, the spikes of the baby hedgehog will grow through the skin in a matter of days after the baby hedgehog has been given a thorough clean by the mother hedgehog.