About: http://webisa.webdatacommons.org/346389960

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	Advanced features such as attaching files to a room, integrating whiteboards, and using MUC rooms as a way to manage the signalling for multi-user audio or video conferencing (see Multiparty Jingle (XEP-0272) [7])
http://www.w3.org/ns/prov#wasQuotedFrom	xmpp.org