PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Spondylolisthesis can occur because of a fracture or arthritis, or other spinal problems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uscspine.com