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Re: Simple Rules in Sesame

From: Simon Schenk <sschenk@uni-koblenz.de>
Date: Tue, 05 May 2009 19:52:33 +0100
Message-ID: <4A008AF1.5050906@uni-koblenz.de>
To: Aldo Bucchi <aldo.bucchi@gmail.com>
CC: Semantic Web <semantic-web@w3.org>
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Hi,

> Now, before getting into more detail: is there a SAIL for custom rules
> out there?
> A quick Google search throws some results, but nothing concluding.
> 
> I have also been looking at TopQuadrant's SPIN and I really like the
> idea of reusing SPARQL for rules of this kind ( developers can stay in
> their comfort zone ).

NetworkedGraphs [1, 2] are SPARQL based views / rules for RDF developed at the
University of Koblenz, similar to SPIN, but more powerful. The implementation
evaluates rules on the fly instead of materializing the results. The
implementation currently linked from the website could use some performance
improvements. I have started working on a faster one, but it still needs testing
and debugging. Help would be appreciated. ;-)

I think there was a custom rules Sail based on SeRQL in some version of Sesame,
but I can't find it in the repositories any more.

Best regards,
Simon

[1] Schenk, Simon and Staab, Steffen: Networked Graphs: A Declarative Mechanism
for SPARQL Rules, SPARQL Views and RDF Data Integration on the Web. Proceedings
of the 17th International World Wide Web Conference, WWW2008, Bejing, China.
2008. link: http://www.uni-koblenz.de/%7Esschenk/publications/2008/Schenk2008WWW.pdf

[2]
https://www.uni-koblenz-landau.de/koblenz/fb4/institute/IFI/AGStaab/Research/systeme/NetworkedGraphs/index_html
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Received on Tuesday, 5 May 2009 18:53:12 GMT

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