About: http://webisa.webdatacommons.org/189963724

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	Referring now to the drawings and more particularly to FIG. 1, there is shown a simple furnace control system which illustrates the basic principles of the subject invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com