About: http://webisa.webdatacommons.org/300970625

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 chronic disorder characterised by recurrent severe headaches that can last up to 72 hours.
http://www.w3.org/ns/prov#wasQuotedFrom	pinoyexchange.com