- From: Sören Auer <auer@informatik.uni-leipzig.de>
- Date: Thu, 28 Sep 2006 09:19:32 -0400
- To: Jinsung Seol <sjs98ed@blue.knue.ac.kr>
- CC: public-owl-dev@w3.org
Dear Jinsung Seol, The problem you mentioned is very interesting and offers promising applications. I'm currently working on an OWL descriptions -> DB views translation. The implementation works meanwhile quite well (it's able to answer all LUMB [1] queries in a scalable way). I'm currently writing a paper, explaining the translation algorithm (the challenge is to deal with recursive OWL definitions, being not allowed in SQL). I will post an announcement to this list once I'm done. Meanwhile you can check the OWLDB module in Powl's [2] CVS repository [3] for the implementation, working on Powl's SemanticWeb PHP API with a MySQL backend. Code and installation however is not yet well documented. Cheers, Sören [1] http://swat.cse.lehigh.edu/projects/lubm [2] http://powl.sf.net [3] http://powl.cvs.sourceforge.net/powl/owldb -------------------------------------------------------------- Sören Auer - http://www.seas.upenn.edu/~auer +1 (610) 804-5142 University of Pennsylvania, Dep. of Computer & Inform. Science
Received on Thursday, 28 September 2006 13:19:52 UTC