PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trial registries differ with regard to a number of criteria, including the sponsoring organization, the focus (general vs disease specific), and the trial information that they contain.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chestnet.org