About: http://webisa.webdatacommons.org/262988678

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 or hemicranias is a vascular headache caused by the inflammation and irritation of the nerve endings resulting from the expansion of the blood vessels of the surface of the brain.
http://www.w3.org/ns/prov#wasQuotedFrom	theholisticcare.com