About: http://webisa.webdatacommons.org/437535664

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	Preferably, the power supply is an electric power supply, such as a battery, and the motor is an electric motor.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com