PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The world's freshwater come from ground water, surface water such as lakes rivers and reservoirs and also from desalinated sea water . 2.One out of eight people in the world have no access to clean water.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sundayobserver.lk