Assertion: als | /r/CapableOf | affect upper and lower motor neurons
Facets:
Source sentences:
text: ALS affects these upper and lower motor neurons located in the brain, spinal cord and brainstem.
text: Amyotrophic lateral sclerosis (ALS) is a rare neurodegenerative disorder affecting the upper and lower motor neuron.
text: Amyotrophic lateral sclerosis (ALS) is a progressive, deadly, neurodegenerative disease which affects the upper and lower motor neurons.