About: http://webisa.webdatacommons.org/314494826

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 some embodiments, the signalling, such as SIP, for the call always goes through the proxy servers 1070, 1060, 1140, for the purpose of tracking the end of the call f
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca