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Re: Upcoming wave of quad/namedgraph implementations ,was: Reification - whats best practice?

From: Steve Harris <S.W.Harris@ecs.soton.ac.uk>
Date: Fri, 10 Sep 2004 12:16:20 +0100
To: www-rdf-interest@w3.org
Message-ID: <20040910111620.GC18672@login.ecs.soton.ac.uk>

On Fri, Sep 10, 2004 at 11:14:47 +0200, Chris Bizer wrote:
> 
> Hi all,
> 
> it really looks like this reification discussion make some people sit down
> and work :-)
> 
> We will see a wave of quad/namedgraph-based implementations being released
> in the next weeks. Up to my knowledge, the following people are currently
> working on implementations:
> 
> 1. We are working on a NamedGraph API extending Jena
> http://www.wiwiss.fu-berlin.de/suhl/bizer/ng4j/
> 2. Andy Seaborne and Rave Reynolds work on a Jena Multimodel
> http://www.swed.org.uk/swed/doc/javadoc/com/hp/hpl/jena/util/MultiModel.html
> 3. Andrew Newman said that Kowari 1.0.5 will somehow support
> quads/namedgraphs (??),
> http://kowari.sourceforge.net/
> 4. Phil Dawes implements a store in python which will support
> quads/namedgraphs
> 5. RDF Gateway already supports quads
> http://www.intellidimension.com/default.rsp?topic=/pages/site/products/rdfgateway.rsp

3store - we've had quads since version 1 (2001).
Implementation is briefly described in http://eprints.ecs.soton.ac.uk/8231/

- Steve
Received on Friday, 10 September 2004 11:16:24 GMT

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