About: http://webisa.webdatacommons.org/381704276

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 standard protocol for initiating interactive user sessions that could involve multimedia, including video, voice, chat, gaming and virtual reality.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com