PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The hepatitis B the main cause of esophageal varices in Asia (especially the Far East and South), South America, North Africa, Egypt and other Middle Eastern countries.
http://www.w3.org/ns/prov#wasQuotedFrom
  • blogspot.com