About: http://webisa.webdatacommons.org/188137837

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	Controller 70 may be a switching device or other device capable of controlling a sequence of logical operations, such as a computer, logic gates, switches or microprocessor based control systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com