About: http://webisa.webdatacommons.org/8857308

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	Pruning may be based on identifying a group to which a recipient belongs and subsequently removing those key packages that do not indicate a group to which the recipient is a member of.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com