Re: iff

>  > {{?X rdf:type ?A} => {?X rdf:type ?B}} => {?A rdfs:subClassOf ?B}.
>
>
>Not sure if this is relevant but, ...
>
>in OWL full
>
><a> rdf:type owl:Restriction .
><a> owl:onProperty rdf:type .
><a> owl:hasValue <b> .
>
>entails
>
><a> rdfs:subClassOf <b> .
>
>by this rule.
>
>(in fact the OWL Full expression could be seen as a definition of subClassOf)

Right, nicely put.

Pat

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Received on Friday, 18 April 2003 12:09:51 UTC