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1133FW: Short briefing/background doc't regarding RDFa, prefixes and HTML

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  • misha.wolf@thomsonreuters.com
    Feb 3 1:53 AM
    • 0 Attachment
      fyi

      -----Original Message-----
      From: Wolf, Misha (M Cont Ent)
      Sent: 03 February 2011 09:50
      To: 'Henry S. Thompson'; www-tag@...
      Subject: RE: Short briefing/background doc't regarding RDFa, prefixes
      and HTML

      A reminder that the IPTC and its member News Agencies are using very
      widely the IPTC's alternative to CURIEs and QNames, called QCodes.
      The differences between CURIEs and QCodes are:

      - The QCode spec requires that the URI corresponding to the alias
      is a valid URI. The CURIE spec, IIRC, does not.

      - The QCode spec explicitly allows the right-hand side not to be a
      legal XML Name. I don't know what the CURIE spec says about this.

      - While the creators of RDFa stated that the current mechanism for
      alias definition is to be considered simply one of a set of
      possible mechanisms, I think that it is currently the only
      specified mechanism. We (the IPTC) rejected that mechanism as
      too verbose and created, instead, our catalog.

      Misha Wolf
      Standards Manager, Metadata Group, Thomson Reuters

      -----Original Message-----
      From: www-tag-request@... [mailto:www-tag-request@...] On Behalf
      Of Henry S. Thompson
      Sent: 03 February 2011 09:35
      To: www-tag@...
      Subject: Short briefing/background doc't regarding RDFa, prefixes and
      HTML

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      I've prepared a short introduction [1] to this issue in preparation
      for possible discussion at the upcoming TAG f2f. Comments welcome.

      ht

      [1] http://www.w3.org/2001/tag/doc/RDFa_HTML_prefix_issue.html
      - --
      Henry S. Thompson, School of Informatics, University of Edinburgh
      10 Crichton Street, Edinburgh EH8 9AB, SCOTLAND -- (44) 131
      650-4440
      Fax: (44) 131 651-1426, e-mail: ht@...
      URL: http://www.ltg.ed.ac.uk/~ht/
      [mail from me _always_ has a .sig like this -- mail without it is
      forged spam]
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