PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, it is now necessary to systemically test the effect of OSAH treatment in a randomized, controlled study, to be sure that it really does improve fatigue and other symptoms.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov