Assertion: essential blepharospasm | /r/HasProperty | a form of dystonia
Facets:
Source sentences:
text: Benign essential blepharospasm is a form of dystonia, a movement disorder in which muscle contractions cause sustained eyelid closure, twitching or repetitive movements.
text: Benign Essential Blepharospasm is a form of dystonia (a neuromuscular disorder characterized by abnormal sustained involuntary muscle contractions/spasms).