About: http://webisa.webdatacommons.org/207127221

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Both indoor air pollution (from, for example, the combustion of biomass fuel and coal, and environmental tobacco smoke) and outdoor air pollution, mainly from traffic and industrial processes, are serious problems.
http://www.w3.org/ns/prov#wasQuotedFrom	who.int