PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A highly effective treatment for failed back surgery includes trigger point injections, facet blocks, radiofrequency ablation and other injections that provide numbing relief from pain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • preferredpaincenter.com