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SIREn is available as Open Source software under the Apache License 2.0 which lets you use SIREn in both commercial and Open Source programs.

SIREn for Apache Lucene

A tested version of SIREn based on the most recent stable Apache Lucene version

SIREn 0.2 RC2

Release candidate based on Lucene 3.0, including various bug fixes and the ability to restrict search to specific tuples.

• (tar.gz) (zip) (jar)
• Change Log

SIREn 0.1

The first release of SIREn, based on Lucene 2.4.1.

• (tar.gz) (zip)

SIREn for Apache Solr

A tested version of SIREn based on the most recent stable Apache Solr version

• SIREn Solr Plugin (coming soon)

Datasets

Here is a list of datasets we used for benchmarking SIREn:

• MIT Barton dataset
• Real-World dataset
• Billion Triple Challenge dataset

Querysets

Here is a list of querysets (SPARQL) we used for benchmarking SIREn:

• MIT Barton queryset
• Real-World queryset
• 10-Billion queryset