About: http://webisa.webdatacommons.org/165706917

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	Since the request is an INVITE message with a multicast group listed for the conference, the servers can join the group immediately and participate in the session.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au