PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • How a server processes stanzas sent to the bare JID <localpart@domainpart> has implications for directory harvesting, because an attacker could determine whether an account exists if the server responds differently depending on whether there there is an account for a given bare JID.
http://www.w3.org/ns/prov#wasQuotedFrom
  • xmpp.org