About: http://webisa.webdatacommons.org/363805010

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	Studies have reported that about 15% of patients have both kinds of headache.
http://www.w3.org/ns/prov#wasQuotedFrom	carolinashealthcare.org