About: http://webisa.webdatacommons.org/77451316

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	Various types of gearing such as epicyclic gearing systems may be used which change from a higher to a lower speed in each operating cycle, or electronic controls may be used.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca