About: http://webisa.webdatacommons.org/204540487

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	There are headaches that are caused by other rarer neurological or other organic causes (like tumor, etc), which would show up with medical examinations.
http://www.w3.org/ns/prov#wasQuotedFrom	yournaturalhealthonline.com