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Re: new version of semantic layering document

From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
Date: Mon, 23 Sep 2002 07:52:17 -0400 (EDT)
Message-Id: <20020923.075217.13058240.pfps@research.bell-labs.com>
To: phayes@ai.uwf.edu
Cc: www-webont-wg@w3.org

During a quick read of the remainder of Pat's new document I noticed that
the extensionality condition has crept back in.

As has been pointed out earlier, the extensionality condition is not
supportable, as it forces OWL restrictions with the same class extension to
be the same resource, leading to severe problems.

Received on Monday, 23 September 2002 07:52:25 UTC

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