UriSchemes/thismessage

"thismessage" is uriReg:schemeName of [
  dc:description """defined for the sole purpose of resolving relative references within a multipart/related structure when no other base URI is specified""";
  is uriReg:specifies of [
    = <http://www.ietf.org/rfc/rfc2557.txt>;
    dc:title """MIME Encapsulation of Aggregate Documents, such as HTML (MHTML)""";
    dc:creator [
      dca:agentName "Palme, J."],
      [dca:agentName "Hopmann, A."],
      [dca:agentName "Shelness, N."];
    inet:rfc "2557";
    dc:date "1999-03"; ];
]
.
ProxyTopic; see IANA registry.----