PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, the design of these studies was a bit convoluted, and various pieces of information are missing from the reports, causing some difficulty in evaluating the validity of these trials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • rmchealth.com