About: http://webisa.webdatacommons.org/438880579

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	Migraine is a very common condition, and some people experience a variety of symptoms with their attacks, with flashing lights, holes in their vision and even occasional arm or leg weakness.
http://www.w3.org/ns/prov#wasQuotedFrom	familydoctor.co.uk