PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Timisoara Medical Journal -Revision Laminectomy of the Lumbar ...An unsuccessful back surgery is a problem affecting a significant part of the surgical spine patients.
http://www.w3.org/ns/prov#wasQuotedFrom
  • askives.com