Assertion: multiple sclerosis | /r/CapableOf | affect optic nerve
Facets:
Source sentences:
text: Multiple sclerosis (MS) is a chronic inflammatory, demyelinating, and neurodegenerative disorder affecting the brain, optic nerve, and spinal cord.
text: Multiple sclerosis (MS) is a condition that affects the nervous system, including the brain, spinal cord, and optic nerves.