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Re: "OWL" Entailment

From: Steve Harris <steve.harris@garlik.com>
Date: Fri, 8 May 2009 10:49:04 +0100
Cc: SPARQL Working Group <public-rdf-dawg@w3.org>
Message-Id: <834EB5B9-4356-4108-BFA8-99E5E6D28A29@garlik.com>
To: Bijan Parsia <bparsia@cs.man.ac.uk>
On 7 May 2009, at 10:39, Bijan Parsia wrote:

> So, two other things.
>
> One, I keep including "simple entailment" in my list of possibles,  
> but that's already what we have (with conditions to ensure no extra  
> entailment driven bnodey answers).
>
> Two, it would be helpful to have a way to indicate whether the  
> answers are complete wrt to the query and the kb under the requested  
> semantics. An attribute in the result set would do the job.
>
> More sophisticatedly, a way to indicate timeouts that would be  
> helpful.

Agreed, that's something we do with longrunning or resource intensive  
SPARQL queries too. The way we indicate it requires something like http://www.w3.org/2009/sparql/wiki/Feature:ExecCommentsAndWarnings 
  though.

- Steve

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Steve Harris
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Received on Friday, 8 May 2009 10:02:58 GMT

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