PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ???ClinicalTrials.gov is a registry and results database of publicly and privately supported clinical studies of human participants conducted around the world.
http://www.w3.org/ns/prov#wasQuotedFrom
  • bespacific.com