About: http://webisa.webdatacommons.org/427038596

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 consequence the problem of supplying fuel and air in the desired ratio to the engine is complicated and is rendered particularly difficult where the engine is adapted to operate on a very lean fuel mixture.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com