Internet Engineering Task Force (IETF)                        J. Reschke
Request for Comments: 5791                                    greenbytes
Category: Informational                                         J. Kunze
ISSN: 2070-1721                                 University of California
                                                          February 2010


    RFC 2731 ("Encoding Dublin Core Metadata in HTML") Is Obsolete

Abstract

  This document obsoletes RFC 2731, "Encoding Dublin Core Metadata in
  HTML", as further development of this specification has moved to the
  Dublin Core Metadata Initiative (DCMI).

Status of This Memo

  This document is not an Internet Standards Track specification; it is
  published for informational purposes.

  This document is a product of the Internet Engineering Task Force
  (IETF).  It represents the consensus of the IETF community.  It has
  received public review and has been approved for publication by the
  Internet Engineering Steering Group (IESG).  Not all documents
  approved by the IESG are a candidate for any level of Internet
  Standard; see Section 2 of RFC 5741.

  Information about the current status of this document, any errata,
  and how to provide feedback on it may be obtained at
  http://www.rfc-editor.org/info/rfc5791.

Copyright Notice

  Copyright (c) 2010 IETF Trust and the persons identified as the
  document authors.  All rights reserved.

  This document is subject to BCP 78 and the IETF Trust's Legal
  Provisions Relating to IETF Documents
  (http://trustee.ietf.org/license-info) in effect on the date of
  publication of this document.  Please review these documents
  carefully, as they describe your rights and restrictions with respect
  to this document.  Code Components extracted from this document must
  include Simplified BSD License text as described in Section 4.e of
  the Trust Legal Provisions and are provided without warranty as
  described in the Simplified BSD License.






Reschke & Kunze               Informational                     [Page 1]

RFC 5791                  RFC 2731 Is Obsolete             February 2010


1.  Introduction

  [RFC2731] defines "Encoding Dublin Core Metadata in HTML".  Newer
  specifications published by the Dublin Core Metadata Initiative
  (http://dublincore.org/) over the last decade, in particular
  "Expressing Dublin Core metadata using HTML/XHTML meta and link
  elements" ([DC-HTML]), have obsoleted this work.

     Note: Implementers of RFC 2731 should note that DC-HTML introduces
     a new requirement with respect to the use of the "head" element's
     "profile" attribute.

2.  Security Considerations

  This document is of administrative nature only and therefore there
  are no security relations related to it.

3.  Normative References

  [DC-HTML]  Johnston, P. and A. Powell, "Expressing Dublin Core
             metadata using HTML/XHTML meta and link elements", Dublin
             Core Metadata Initiative , August 2008,
             <http://dublincore.org/documents/2008/08/04/dc-html/>.

  [RFC2731]  Kunze, J., "Encoding Dublin Core Metadata in HTML",
             RFC 2731, December 1999.

Authors' Addresses

  Julian F. Reschke
  greenbytes GmbH
  Hafenweg 16
  Muenster, NW  48155
  Germany

  EMail: [email protected]
  URI:   http://greenbytes.de/tech/webdav/


  John A. Kunze
  University of California
  Office of the President
  415 20th Street, #406
  Oakland, CA  94612-3550
  U.S.A.

  EMail: [email protected]




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