About: http://webisa.webdatacommons.org/144114154

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	A real-life improvement in mpg of 15% is pretty difficult without reducing the power, changing the gearing or changing large numbers of things other than the motor (aerodynamics, weight, narrow tires, etc.)
http://www.w3.org/ns/prov#wasQuotedFrom	autoblog.com