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Re: identifier or dc:URI?

From: Shadi Abou-Zahra <shadi@w3.org>
Date: Tue, 20 Jun 2006 12:06:12 +0200
Message-ID: <4497C894.3050309@w3.org>
To: Carlos Iglesias <carlos.iglesias@fundacionctic.org>
Cc: public-wai-ert@w3.org

Carlos Iglesias wrote:
> IMO if we have a clear use case for non-URI identifiers then we should
> choose "identifier", if not we should choose "URI"

For earl:WebContent it is clear that we need a URI to describe the resource. However, I can imagine some use cases for dc:identifier too. For example a hash or checksum of the resource to compare it at a later fetch of the same URI.

As to earl:Software, it seems to be the opposite approach: an identifier such as the build or version number may be the best identifier, and URI may sometimes be available too (as a location to download or find more information about the software).


> (but I'm not sure about what its "registered" status implies and how it 
> differs from the "recommended" status).

This is a good point, we already have this shaky dependency on foaf:Agent.


Regards,
 Shadi


-- 
Shadi Abou-Zahra     Web Accessibility Specialist for Europe | 
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Received on Tuesday, 20 June 2006 10:06:20 GMT

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