About: http://webisa.webdatacommons.org/185017143

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	FIG. 6, 6a-6d are a graphical representation which serves to clarify the function of the system described, showing signal processing, especially the correlation between the sensor and actuator from top to bottom;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com