About: http://webisa.webdatacommons.org/33847035

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	Accordingly, there is a need to provide more controlled and secure multimedia sessions, including telephony calls, over packet networks.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com