About: http://webisa.webdatacommons.org/292500259

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	Even where the sensor is provided separately from the ultrasonic motor, a component is required for attaching the sensor to the output shaft of the ultrasonic motor in addition to the sensor itself such as an encoder.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com