PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Trials can take place in a variety of locations, such as hospitals, universities, doctors' offices, or community clinics.
http://www.w3.org/ns/prov#wasQuotedFrom
  • giresearch.org