About: http://webisa.webdatacommons.org/364078733

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	a new or sudden change in your thinking, eyesight, balance, or strength or other problems) that have lasted over several days.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalmssociety.org