About: http://webisa.webdatacommons.org/433843526

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	Migraines are a neurological disorder causing a vast array of symptoms, including debilitating head pain that last for hours, sometimes days.
http://www.w3.org/ns/prov#wasQuotedFrom	migravent.com