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Re: RDF-ISSUE-90 (LV-entailment): Define a simple form of “literal value entailment” [RDF Semantics]

From: Antoine Zimmermann <antoine.zimmermann@emse.fr>
Date: Tue, 14 Aug 2012 10:54:33 +0200
Message-ID: <502A1249.3020001@emse.fr>
To: public-rdf-wg@w3.org

Le 21/05/2012 16:08, RDF Working Group Issue Tracker a écrit :
> RDF-ISSUE-90 (LV-entailment): Define a simple form of “literal value entailment” [RDF Semantics]
> http://www.w3.org/2011/rdf-wg/track/issues/90
> Raised by: Richard Cyganiak
> On product: RDF Semantics
> Define a simple form of graph equivalence that is like graph isomorphism, but allows substitution of literals by equal-valued other lexical forms. This would help with test cases and the like. It could be defined as a form of entailment (LV-Entailment, a small extension to Simple Entailment) or as an extension to graph isomorphism.
> (Would the old RDF-Entailment then simply be LV-Entailment over a datatype map that contains only rdf:XMLLiteral?)

No because an rdf-interpretation also has:

"x is in IP if and only if <x, I(rdf:Property)> is in IEXT(I(rdf:type))"

Antoine Zimmermann
ISCOD / LSTI - Institut Henri Fayol
École Nationale Supérieure des Mines de Saint-Étienne
158 cours Fauriel
42023 Saint-Étienne Cedex 2
Tél:+33(0)4 77 42 66 03
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Received on Tuesday, 14 August 2012 08:54:58 UTC

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