PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Finally, clinical research includes, among other types of study, case reports, open observational studies, and the gold standard of research in clinical medicine???randomized clinical trials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • aerzteblatt.de