PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Porter et al. discovered that individuals who experience back pain and other symptoms are likely to have smaller spinal canals than those who are asymptomatic.[1] Rothman reported that a normal sized lumbar canal is rarely encountered in persons with either disc disease or those requiring a de-roofing (laminectomy) procedure.[2] The natural evolution of disc disease and degeneration lead to stiffe
http://www.w3.org/ns/prov#wasQuotedFrom
  • wikibooks.org