PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Although H. pylori is a major cause of stomach ulcers, most people who harbor the infection -- at least half the world's population -- do not develop ulcers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • everydayhealth.com