PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Sleep apnea, especially central sleep apnea, has a high prevalence in patients with chronic heart failure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • clinicaltrials.gov