PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there is a recent trend to produce and maintain general anesthesia solely with an intravenous agent, such as propofol, in view of its advantages.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov