About: http://webisa.webdatacommons.org/177913874

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	Accordingly, there is a need for an improved four stroke internal combustion engine, which can enhance efficiency and reduce NOx emission levels.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com