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[dcat] Comments on the Vocabulary Reference

From: Martin Alvarez-Espinar <martin.alvarez@fundacionctic.org>
Date: Wed, 23 Jun 2010 17:48:49 +0200
Message-ID: <4C222CE1.8090608@fundacionctic.org>
To: eGov IG <public-egov-ig@w3.org>

I have some comments about the dcat Vocabulary Reference document. I 
prefer discuss it here, before modifying the wiki.

* Property 'Frequency' [1] needs to have a 'dct:Collection' as Domain. 
So, a Catalog must be a 'dct:Collection' as well. (I've modified this on 
the wiki).

* Property 'Temporal Coverage' [2] could have literal values, typed as 
xsd:duration (based on the ISO 8601 standard)? Defined as 'PnYn MnDTnH 

* Property 'keyword/tag' [3] should not restrict its range to 'Literal'. 
Some tags might be added as a Resource. For instance, Faviki [4] uses 
semantic tags. Other example might use tags from a controlled vocabulary 
in SKOS.

Best regards,


[4] http://www.w3.org/2001/sw/sweo/public/UseCases/Faviki/

Martín Álvarez Espinar
Received on Wednesday, 23 June 2010 15:49:25 UTC

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