About: http://webisa.webdatacommons.org/242599405

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	In another example, the first switching system 206 is a tandem system of the present invention, such as the tandem system 204 or the tandem system to be described below, and the second switching system 208 is another type of switch.
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr