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Re: Dark triples, current closure / entailment rules, can someone clarify?

From: Graham Klyne <Graham.Klyne@MIMEsweeper.com>
Date: Tue, 25 Jun 2002 16:59:30 +0100
Message-Id: <>
To: pat hayes <phayes@ai.uwf.edu>
Cc: Jan Grant <Jan.Grant@bristol.ac.uk>, w3c-rdfcore-wg@w3.org

At 10:19 AM 6/25/02 -0500, pat hayes wrote:
>I fail to follow why this kind of example would lead you to that 
>conclusion. BUt in any case there are other strong reasons for not coming 
>to that conclusion, which we have gone over now several times. If there is 
>any way to assert darkness, then there is no way, in practice, to avoid 
>nonmonotonicity. ...

You say _no_ way, but I thought that a syntax extension (in the graph 
syntax) was a possibility.  I agree it has the other disadvantages you 
mention, but I want to be clear what our *possible* choices are.


Graham Klyne
Received on Tuesday, 25 June 2002 11:50:22 UTC

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