PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Nerve conduits are now made of biodegradable materials such as collagen, aliphatic polyesters, or polyurethanes (Pfister et al, 2007).
http://www.w3.org/ns/prov#wasQuotedFrom
  • aetna.com