PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The trial was a double-blind, placebo controlled study of 2,553 patients randomly assigned to quinapril, target dose 40 mg daily or placebo, followed up to 43 months.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov