PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, there was a higher number of hemorrhagic strokes in men who took vitamin E than in men who took a placebo.
http://www.w3.org/ns/prov#wasQuotedFrom
  • uwhealth.org