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

ANN: NG4J - Named Graphs API for Jena V0.2 released, including TriQL query processor and database backend

From: Chris Bizer <chris@bizer.de>
Date: Tue, 2 Nov 2004 15:42:09 +0100
Message-ID: <009301c4c0ea$2243b780$0f8d2da0@wrz03295>
To: <www-rdf-interest@w3.org>

Hi all,

we have released NG4J - Named Graphs API for Jena V0.2

The new release includes:
+ support for the TriQL query language
+ a database backend for storing Named Graphs

NG4J is an extension to the Jena Semantic Web framework for parsing,
manipulating and serializing sets of Named Graphs.

More information about NG4J is found at
You can download NG4J V0.2 from http://sourceforge.net/projects/ng4j/

TriQL is a query language for extracting information from sets of Named
Graphs. It is based on RDQL. The basic idea of TriQL is using graph patterns
to formulate queries. A graph pattern consists of an optional graph name and
a set of triple patterns.

More information about TriQL is found at:

Chris Bizer and
Richard Cyganiak
Received on Tuesday, 2 November 2004 14:41:23 UTC

This archive was generated by hypermail 2.3.1 : Wednesday, 7 January 2015 15:07:54 UTC