PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Osteo arthritis can result from injury or wear and tear, rheumatoid arthritis perhaps following infection or other illness when the immune system may have been compromised.
http://www.w3.org/ns/prov#wasQuotedFrom
  • equiworld.net