W3C home > Mailing lists > Public > www-rdf-interest@w3.org > September 2004

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

From: Jeen Broekstra <jeen@aduna.biz>
Date: Fri, 10 Sep 2004 11:50:09 +0200
Message-ID: <414178D1.1000905@aduna.biz>
To: Chris Bizer <chris@bizer.de>
Cc: www-rdf-interest@w3.org, Andrew Newman <andrew@tucanatech.com>, Richard Cyganiak <richard@cyganiak.de>

Chris Bizer wrote:

> 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
> 
> Anybody else?

Sesame plans context support (through quads) for release 1.2 (end of 
the year):
    http://www.openrdf.org/issues/secure/ViewIssue.jspa?key=SES-23

Jeen
-- 
Jeen Broekstra          Aduna BV
Knowledge Engineer      Julianaplein 14b, 3817 CS Amersfoort
http://aduna.biz        The Netherlands
tel. +31(0)33 46599877  fax. +31(0)33 46599877
Received on Friday, 10 September 2004 09:48:32 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Monday, 7 December 2009 10:52:09 GMT