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Re: RDFa wiki

From: Nathan Yergler <nathan@creativecommons.org>
Date: Thu, 13 Mar 2008 07:42:57 -0700
Message-ID: <c1a864630803130742x5b05ca1i57bb35a6394474fc@mail.gmail.com>
To: "Steven Pemberton" <steven.pemberton@cwi.nl>
Cc: "Manu Sporny" <msporny@digitalbazaar.com>, RDFa <public-rdf-in-xhtml-tf@w3.org>

On Thu, Mar 13, 2008 at 7:36 AM, Steven Pemberton
<steven.pemberton@cwi.nl> wrote:
> On Thu, 13 Mar 2008 15:05:16 +0100, Nathan Yergler
>  <nathan@creativecommons.org> wrote:
>  >>  I see some rel="license" already on the page, but there is an error:
>  >> the same element has two rel's.
>  >
>  > I wasn't aware that was a problem; surely rel isn't required to be unique
>
>  I'm afraid it is. It's an XML/SGML/HTML restriction, not an RDFa one. An
>  element may not have an attribute more than once.

Oh, I completely misunderstood.  I was thinking you meant that
rel="license" appeared twice and that was a problem.  Yes, I
understand that you can't have the same attribute twice... I'll have
Nathan (the other one) look at that.

>
>
>  > how else would you assert two triples with the same predicate and
>  > differing objects?
>
>  Actually, this is a subject and object with two predicates, and one of
>  them (nofollow) isn't really a predicate either (it's an excrescence :-)
>  http://nonofollow.net/11-reasons-against-nofollow/ ).
>
>  I would just remove the nofollow.
>
>  Best wishes,
>
>  Steven
>
Received on Thursday, 13 March 2008 14:43:33 UTC

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