- From: Patrick Stickler <patrick.stickler@nokia.com>
- Date: Tue, 05 Mar 2002 06:42:32 +0200
- To: Pat Hayes <phayes@ai.uwf.edu>
- CC: Brian McBride <brian_mcbride@hp.com>
Received on Monday, 4 March 2002 23:40:45 UTC
Pat, I was wondering if you had had a chance to look at the N3 rules and entailment examples that I posted last week to the list. I've attached the latest version of them below. One lingering concern I have about rdfs:drange not having any semantic relation to rdfs:range is that it leaves users with no way to constrain explicitly typed property values within the scope of RDF Schema validation. Even though one may say that a property has an rdfs:drange of some datatype, that information is irrelevant insofar as RDFS validation is concerned. The "interpretation" adopted by the attached rules tries to remedy that while still providing for the maximal amount of datatyping knowledge possible "below the line". Insofar as literals are concerned, they are structured per the recent WG decisions, but the ontology used herein ignores all but the string portion and "pretends" that they are just strings. Anyway, your comments would be very much appreciated. Cheers, Patrick -- Patrick Stickler Phone: +358 50 483 9453 Senior Research Scientist Fax: +358 7180 35409 Nokia Research Center Email: patrick.stickler@nokia.com
Received on Monday, 4 March 2002 23:40:45 UTC