About: http://webisa.webdatacommons.org/152619835

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	In this case, users will have to clean up the members themselves unless - as pointed in point 2 - keystone notifies Glance and other services.
http://www.w3.org/ns/prov#wasQuotedFrom	launchpad.net