About: http://webisa.webdatacommons.org/341801645

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	Users, usually administrators, can create a role to group together privileges and other roles.
http://www.w3.org/ns/prov#wasQuotedFrom	oracle.com