About: http://webisa.webdatacommons.org/207457582

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	To put it simply, think of it where ???Groups??? is visible to yourself only, whereas ???Rooms??? is an interactive group where people have to be invited to join and other users can contribute contents to the Room.
http://www.w3.org/ns/prov#wasQuotedFrom	liveside.net