About: http://webisa.webdatacommons.org/383604577

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 controller 60 is a programmable loop controller (PLC), although virtually any type of computing device such as a minicomputer, microcomputer, etc. can be used as the controller 60 in alternative embodiments.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr