About: http://webisa.webdatacommons.org/306723189

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	history of severe sciatica or back surgery or other conditions which
http://www.w3.org/ns/prov#wasQuotedFrom	clinicaltrials.gov