About: http://webisa.webdatacommons.org/83416804

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 control system is mainly comprised of a main controller, a controlling controller, and a stage controller.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com