About: http://webisa.webdatacommons.org/68544316

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	largely unchanged: pain, 57%, psychosocial aspects, 19%, symptoms other than pain,
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com