- From: Alan Ruttenberg <alanruttenberg@gmail.com>
- Date: Thu, 23 Sep 2010 09:35:33 -0400
- To: Martin Hepp <martin.hepp@ebusiness-unibw.org>
- Cc: semantic-web@w3.org, public-lod@w3.org
On Thu, Sep 23, 2010 at 8:25 AM, Martin Hepp <martin.hepp@ebusiness-unibw.org> wrote: > Dear all: > > Are there any theoretical or practical problems caused by defining the range > of an owl:DatatypeProperty as > > http://www.w3.org/2001/XMLSchema#anySimpleType > > or > > http://www.w3.org/2000/01/rdf-schema#Literal rdfs:Literal is ok. xsd:anySimpleType is not ok for OWL 2 DL. The documentation about supported datatypes is here: http://www.w3.org/TR/2009/REC-owl2-syntax-20091027/#Datatypes http://www.w3.org/TR/2009/REC-owl2-syntax-20091027/#Datatype_Maps Best, Alan > > ? > > I think both should be valid (and are useful) in OWL DL ontologies, but > several tools seem to complain: > > 1. http://www.mygrid.org.uk/OWL/Validator - creates warnings > > "Undefined Datatype: http://www.w3.org/2001/XMLSchema#anySimpleType" > > 2. Protégé 3.4 throws an error message on rdfs:Literal > > "SEVERE: Cannot convert range DefaultRDFSNamedClass > (http://www.w3.org/2000/01/rdf-schema#Literal) of DefaultOWLDatatypeProperty > (foo:textprop)" > > > Best > > Martin > > > -------------------------------------------------------- > martin hepp > e-business & web science research group > universitaet der bundeswehr muenchen > > e-mail: hepp@ebusiness-unibw.org > phone: +49-(0)89-6004-4217 > fax: +49-(0)89-6004-4620 > www: http://www.unibw.de/ebusiness/ (group) > http://www.heppnetz.de/ (personal) > skype: mfhepp > twitter: mfhepp > > Check out GoodRelations for E-Commerce on the Web of Linked Data! > ================================================================= > * Project Main Page: http://purl.org/goodrelations/ > * Quickstart Guide for Developers: http://bit.ly/quickstart4gr > * Vocabulary Reference: http://purl.org/goodrelations/v1 > * Developer's Wiki: http://www.ebusiness-unibw.org/wiki/GoodRelations > * Examples: http://bit.ly/cookbook4gr > * Presentations: http://bit.ly/grtalks > * Videos: http://bit.ly/grvideos > > > >
Received on Thursday, 23 September 2010 13:36:26 UTC