About: http://webisa.webdatacommons.org/402318049

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 one exemplary embodiment of the invention, the directory structure may be a Lightweight Directory Access Protocol (LDAP) directory maintained by a groupware server, such as Microsoft Exchange or Lotus Notes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com