PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, is a long bone fracture associated with a higher incidence of VTE than a closed head injury?
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov