Re: meta-information about assertions

Have you looked at http://www.w3.org/TR/swbp-n-aryRelations/ and the  
work on named graphs (and provenance in general)?


On Mar 3, 2008, at 4:45 AM, Cristiano Longo wrote:

>
> Hi all,
> i'm trying to merge rdf(more specifically OWL) graphs
> from different sources using collaborative filtering
> and trust related technologies. But my question is:
> what is the proper way to encode a "meta assertion"
> like "A says X about B", in order to deal with
> contraddictory assertions?
>
> Reification? Using SKOS? Something else?
>
> Thank you in advance.
>