PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A protocol is a document which states the background, rationale and objectives of a trial and describes its design, methodology and organization, including statistical considerations, and the conditions under which it is to be performed and managed.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int