About: http://webisa.webdatacommons.org/311569206

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	It should include a detailed description of such symptoms as quality, location, duration of pain, radiation, associated symptoms, provocative factors, and alleviating factors.
http://www.w3.org/ns/prov#wasQuotedFrom	annals.org