Assertion: peripheral nervous system's nerve | /r/HasProperty | 12 pairs of nerves
Facets:
Source sentences:
text: The cranial nerves are 12 pairs of nerves that arise directly from the brain and pass through holes in the skull rather than traveling along the spinal cord.
text: The cranial nerves are the 12 pairs of nerves emerging from the cranial cavity through various openings in the skull.