PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Users can search for clinical trials and find information about each trial???s purpose, who may participate, locations, and other details.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nih.gov