About: http://webisa.webdatacommons.org/32469302

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 to FIG. 1, a simplified block diagram shows the three principal elements of the system, i.e., the control and logic unit 10, the display and logic unit 12, and the remote devices 14, such as the sensors and actuators.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca