About: http://webisa.webdatacommons.org/40671261

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	On the top of that, SIP is the most popular signalling protocol used for various multimedia sessions.
http://www.w3.org/ns/prov#wasQuotedFrom	ezinemark.com