About: http://webisa.webdatacommons.org/230854149

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	The invention also relates to removal of NOX from the exhaust from an internal combustion engine, particularly a lean burn internal combustion engine, such as a diesel engine.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk