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RE: ISSUE-124 (datarange complement): The complement of a datarange is defined relative to the whole data domain

From: Evan Wallace <ewallace@cme.nist.gov>
Date: Wed, 21 May 2008 14:03:02 -0400
Message-ID: <483463D6.20000@cme.nist.gov>
To: boris.motik@comlab.ox.ac.uk, "Web Ontology Language ((OWL)) Working Group WG" <public-owl-wg@w3.org>

Boris wrote:

> I really do not expect people to use complemented data ranges directly. Furthermore, if your ontology contains range constraints on
> all data properties, then the complement of data ranges really becomes relative to the datatype of the data range. Most ontologies
> really do contain appropriate range constraints for data properties, so this problem will not be visible.
Can you elaborate on this perhaps with an example?

Received on Wednesday, 21 May 2008 18:07:07 UTC

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