About: http://webisa.webdatacommons.org/381509450

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 and other forms of headache are common disorders that cause either episodic or chronic disability in hundreds of millions of individuals worldwide.
http://www.w3.org/ns/prov#wasQuotedFrom	ucla.edu