About: http://webisa.webdatacommons.org/259733035

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	FIG. 2 is a graph illustrating the increased sensitivity of engine torque to air/fuel ratio and spark timing for lean operation with retarded spark timing according to one embodiment of a system or method of the present invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com