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Re: Comment on POWDER WDR, 2008-06-30: usage of value in hasValue

From: Phil Archer <parcher@icra.org>
Date: Thu, 03 Jul 2008 15:00:44 +0100
Message-ID: <486CDB8C.2060207@icra.org>
To: Ivan Herman <ivan@w3.org>
CC: public-powderwg@w3.org



Ivan Herman wrote:
> Comment on http://www.w3.org/TR/2008/WD-powder-dr-20080630/
> 
> In examples 2.2 and 2.3, for the generated POWDER-S:
> 
> <descriptorset>
>        <ex:shape rdf:resource="http://example.org/vocab#square" />
> </descriptorset>
> 
> is translated into:
> 
> <owl:Restriction>
>   <owl:onProperty rdf:resource="http://example.org/vocab#shape" />
>   <owl:hasValue>square</owl:hasValue>
> </owl:Restriction>
> 
> however, it should be
> 
> <owl:Restriction>
>   <owl:onProperty rdf:resource="http://example.org/vocab#shape" />
>   <owl:hasValue rdf:resource"http://example.org/vocab#square" />
> </owl:Restriction>

On this occasion I'm going to disagree - example 2.3 is the POWDER-S 
version of 2-1 where the descriptor set includes

<ex:color>red</ex:color>
<ex:shape>square</ex:shape>

We don't show the POWDER-S version of example 2-2 but if we did, then 
yes, it would be as you say.

Phil.
Received on Thursday, 3 July 2008 14:01:24 GMT

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