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Re: comments on current (6 Nov) draft of RDF MT document

From: pat hayes <phayes@ai.uwf.edu>
Date: Fri, 8 Nov 2002 12:21:51 -0600
Message-Id: <p05111b28b9f1b0d0071c@[65.217.30.130]>
To: "Peter F. Patel-Schneider" <pfps@research.bell-labs.com>, Jeen Broekstra <jeen.broekstra@aidministrator.nl>
Cc: www-rdf-interest@w3.org

>From: Jeen Broekstra <jeen.broekstra@aidministrator.nl>
>Subject: Re: comments on current (6 Nov) draft of RDF MT document
>Date: Fri, 08 Nov 2002 15:07:14 +0100
>
>>  Peter F. Patel-Schneider wrote:
>>
>  > [snip]
>>
>
>  >
>>  I'm baffled by these two observations. Where is it specified that every
>>  resource is a subClassOf rdfs:Resource?
>
>The new definition of rdfs:subClassOf is iff.  The class extension of every
>resource is a subset of the class extension of rdfs:Resource.  Therefore
>every resource is an rdfs:subClassOf rdfs:Resourse.

Right, this is a bug. It should be iff but restricted to classes; 
similarly for properties and subpropertyof. I will fix this.

Pat


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Received on Friday, 8 November 2002 13:21:31 GMT

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