PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The economic consequences are severe: productivity losses per patient amount to 45% of working days per year, thus economic losses to a country such as Ethiopia exceed US$ 200 million per year.
http://www.w3.org/ns/prov#wasQuotedFrom
  • who.int