PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This trial was a multicenter, double-blind, prospective, randomized, placebo-controlled, parallel-group, phase 3 study consisting of preobservation, treatment, and follow-up periods.
http://www.w3.org/ns/prov#wasQuotedFrom
  • annals.org