About: http://webisa.webdatacommons.org/339679989

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	OpenStack Identity (Keystone) is usually integrated with an existing identity management system such as an LDAP server, when used in production environments.
http://www.w3.org/ns/prov#wasQuotedFrom	redhat.com