Assertion: blepharospasm | /r/HasProperty | abnormal
Facets:
Source sentences:
text: Blepharospasm is abnormal, involuntary blinking due to a glitch in an area of the brain known as the basal ganglia, which is responsible for controlling tone and movement of muscles, including some facial muscles.
text: Blepharospasm is abnormal twitching, fluttering or spasmodic closure of the eyelids.