PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Aqueous solutions of water-soluble viscoelastic polymers have been widely used to lubricate joints such as knee joints, spinal cord or other areas of the body.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com