About: http://webisa.webdatacommons.org/341252724

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	Only about 10 percent of headaches are caused by medical conditions such as infections or other serious illnesses.
http://www.w3.org/ns/prov#wasQuotedFrom	seattlechildrens.org