About: http://webisa.webdatacommons.org/30756419

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	Combustion sources such as motor vehicles, power plants and industry are major contributors to outdoor air pollution.
http://www.w3.org/ns/prov#wasQuotedFrom	asianscientist.com