PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • You will also want to know who is conducting the trial such as a drug company, an equipment manufacturer, or a research institute or consortium.
http://www.w3.org/ns/prov#wasQuotedFrom
  • cancer.org