About: http://webisa.webdatacommons.org/285230736

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 user interface including at least one switch that controls the rotation speed of the drive gear.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com