Assertion: blepharospasm's cause | /r/HasProperty | a lack of oxygen
Facets:
value: to the brain
type: TRANSITIVE-OBJECT
Source sentences:
text: Some causes of acquired dystonia include birth injury (including hypoxia, a lack of oxygen to the brain, and neonatal brain hemorrhage), certain infections, reactions to certain drugs, heavy metal or carbon monoxide poisoning, trauma, or stroke.