About: http://webisa.webdatacommons.org/405252811

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 following is a discussion of how PI controller 10 operates to control a system variable such as the temperature of room air 30.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com