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Re: minimizing the textual changes to RDF semantics

From: Peter F. Patel-Schneider <pfps@research.bell-labs.com>
Date: Wed, 14 Jan 2004 12:48:27 -0500 (EST)
Message-Id: <20040114.124827.106779678.pfps@research.bell-labs.com>
To: phayes@ihmc.us
Cc: connolly@w3.org, herman.ter.horst@philips.com, jjc@hpl.hp.com, hendler@cs.umd.edu, schreiber@swi.psy.uva.nl, sandro@w3.org, www-rdf-comments@w3.org, bwm@hplb.hpl.hp.com, www-webont-wg@w3.org

I believe that the dropping of the requirement that the value space of a
datatype be a subset of LV makes a noticeable change to OWL entailments.

In particular, 

	xsd:string rdfs:subClassOf rdfs:Literal .

would no longer be valid (true in all OWL interpretations) in the
RDFS-compatible semantics for OWL.

Peter F. Patel-Schneider
Received on Wednesday, 14 January 2004 12:52:38 UTC

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