PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The most common cause is usually an ulcer in the stomach or the upper part of the small intestine.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeekhealth.com