About: http://webisa.webdatacommons.org/163402857

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	In general, the process controller 223 includes a controller, such as programmable logic controller (PLC), computer, or other microprocessor-based controller.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com