PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Well, approximately 2 billion people worldwide are infected, greater than 350 million people are in the chronic phase of infection and its estimated that a quarter of these people will die of liver cancer or other complications directly caused by HBV.
http://www.w3.org/ns/prov#wasQuotedFrom
  • fieldofscience.com