About: http://webisa.webdatacommons.org/225094164

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	The group of units are each composed of an output control section comprising a motor, a fan or an actuator, such as a solenoid, and an input control section comprising switches and sensors.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com