<http://webisa.webdatacommons.org/prov/511349373> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/421796908> . <http://webisa.webdatacommons.org/421796908> <http://www.w3.org/ns/prov#value> "In its own research Greenpeace International estimates that Eskom's fleet of coal stations causes the deaths of between 2 200 and 2 700 people a year because of the gases they release, such as mercury and sulphur dioxide." . <http://webisa.webdatacommons.org/prov/510274661> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/421796908> . <http://webisa.webdatacommons.org/421796908> <http://www.w3.org/ns/prov#wasQuotedFrom> <mg.co.za> . <http://webisa.webdatacommons.org/421796908> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .