About: http://webisa.webdatacommons.org/233221228

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	These pollutants comprise various compounds such as sulphur dioxide, oxides of nitrogen, carbon monoxide, benzene, ozone and dust.
http://www.w3.org/ns/prov#wasQuotedFrom	authorstream.com