About: http://webisa.webdatacommons.org/421637002

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	It should be noted that it is not necessary to always have the maximum valve lift, but the valve lift parameter may be adjusted depending on the desired pumping work and other factors such as the engine speed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com