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Re: Current Action List for RDFCore Working Group

From: Graham Klyne <Graham.Klyne@MIMEsweeper.com>
Date: Wed, 19 Sep 2001 10:44:47 +0100
Message-Id: <>
To: Dan Brickley <danbri@w3.org>
Cc: rdf core <w3c-rdfcore-wg@w3.org>
At 05:49 PM 9/18/01 -0400, Dan Brickley wrote:
>I agree. We should amend RDFS to allow cycles in subClassOf and

"and subPropertyOf"...

Just checking:  I think that, in the model theory, this corresponds to 
allowing the relational extension (IEXT) of a subproperty to be a 
non-proper subset of the relational extension of the superproperty.


Graham Klyne                    MIMEsweeper Group
Strategic Research              <http://www.mimesweeper.com>
Received on Wednesday, 19 September 2001 06:01:25 EDT

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