PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The steroid procedure ??? called lumbar epidural steroid injection ??? is a common treatment for back pain that has not responded to medicines, physical therapy or other nonsurgical treatments.
http://www.w3.org/ns/prov#wasQuotedFrom
  • health.com