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Re: RDF-ISSUE-79 (undefined-datatype): What is the value of a literal whose datatype IRI is not a datatype? [RDF Concepts]

From: Ivan Herman <ivan@w3.org>
Date: Tue, 15 Nov 2011 17:30:57 +0100
Cc: Antoine Zimmermann <antoine.zimmermann@emse.fr>, public-rdf-wg@w3.org
Message-Id: <7E2FAF71-ECE4-4004-8F08-09EB0B823874@w3.org>
To: Richard Cyganiak <richard@cyganiak.de>

On Nov 15, 2011, at 17:15 , Richard Cyganiak wrote:

> Hi Antoine,
> On 14 Nov 2011, at 15:08, Antoine Zimmermann wrote:
>>> Is it somehow possible under RDFS-Entailment + D-Entailment to get a value for "foo"^^bar if bar is not in the datatype map?
>> It is not possible.
> I think you're mistaken.
> if <bar> owl:sameAs <baz>, and <baz> is an IRI in the datatype map, then "foo"^^<bar> may have a well-defined value even if the IRI <bar> is not in the datatype map.

Just to play the disagreeable guy: owl:sameAs is not an RDFS term. If we are talking about RDFS-Entailment, this will not work...


Ivan Herman, W3C Semantic Web Activity Lead
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Received on Tuesday, 15 November 2011 16:28:29 UTC

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