PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This is partly because the authors see no compelling reason to include a resource identifier in the Jabber URI scheme, and also because including a resource would necessitate the inclusion of a slash character in an opaque URI, which is contrary to RFC 3986.
http://www.w3.org/ns/prov#wasQuotedFrom
  • xmpp.org