Re: RDFCore Update

> The minutes of the RDFCore WG face to face meeting 
> 
>   http://www.w3.org/2001/sw/RDFCore/20010801-f2f/
> 
> have just been approved and this seemed like a good time to report on our
> progress.
> 
> Most of the people I have spoken to have said we had a good meeting and we
> have made good progress.  Pat Hayes presented a strawman model theory for RDF.
> which was well received.  This is a technique borrowed from the logicians
> which provides a formal mathematical foundation for RDF.  I am hopeful that
> this will prove to be a useful technique for grounding many of the semantic
> issues that have arisen.
> 
> We did spend a lot of time discussing anonymous resources, but it was time
> well spent as this was an issue that the WG had been struggling to move
> forward on email and teleconferences.  In the end we made significant
> progress, deciding that anonymous resources are indeed part of the RDF
> model, not just syntactic entities.  We also made good progress with
> understanding their semantics.
> 
> Other decisions the WG made include:
> 
>   o The model theory will be defined for RDF graphs, not n-triples.
> 

Brian,

Why did you decide to define it for RDF graphs? Specifying the
semantics on n-triples is probably closer to the usual first order
logic formalisms (or Datalog), see e.g. our formalization of the
O-Telos-RDF variant (comparable to RDFS),
http://lists.w3.org/Archives/Public/www-rdf-logic/2001Aug/0064.html).

Wolfgang

Received on Wednesday, 29 August 2001 23:09:22 UTC