About: http://webisa.webdatacommons.org/43368804

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. 2 is a conventional system which utilizes the principle shown in FIG. 1;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es