Owlgres 0.1: First Release
by Markus Stocker
We are proud to announce the first release, version 0.1 (alpha), of Owlgres, a very scalable OWL reasoner that uses Postgres. It implements DL-Lite, a tractable profile of the upcoming OWL 2 standard. Owlgres supports consistency checking and conjunctive query reasoning services—the latter via SPARQL-DL.
Downloads and documentation can be found at the Owlgres site. For bug reports, feel free to open a ticket on our issue tracking site for Owlgres, which also summarizes the first steps with Owlgres on the Wiki page. There’s a <a href=“http://lists.owldl.com/mailman/listinfo/owlgres”>mailing list</a> for discussion and support.
Owlgres is dual-licensed; for open source projects, it’s available under the AGPL v.3. For commercial projects, commercial support licenses are available.
We’d love feedback on Owlgres and encourage people to try it out, play with it, and report bugs, issues, and ideas.