About: http://webisa.webdatacommons.org/417522032

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	In an internal combustion engine, such as a diesel engine, when lean burn combustion takes place, NOx (nitrogen oxide) is exhausted into the air.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com