PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Professors Seifalian and Hamilton, experts in nanotechnology, regenerative medicine and vascular surgery, explained: ???Coronary heart disease is a condition where one or more blood vessels of the heart become narrowed or blocked.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ucl.ac.uk