About: http://webisa.webdatacommons.org/222796485

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Patients may also experience vision changes, slurred speech or other speech problems, confusion, lack of balance, and unusual headache symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom	wisegeek.com