About: http://webisa.webdatacommons.org/270216461

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	On the basis of the amount of rotation (angular velocity), a control circuit such as a CPU performs feedback control such that a DC motor serving as an LF motor 25 rotates at a desired speed.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com