About: http://webisa.webdatacommons.org/64618054

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	SIP is a multi-service protocol capable of initiating sessions involving different forms of real-time communications simultaneously.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com