Hi all, Magnus and I have been working on a RDF project for Stockholm University Library, and I've been using RDF::Trine for our prototype. It works great overall, although I found a bug with RDF::Trine::Store::SPARQL version 1.016 (most current version on CPAN*). I sent in a pull request yesterday (https://github.com/kasei/perlrdf/pull/147) and the author of the module said that he's hoping to review it and merge it into master in the next few days. But what this means is that we'll be wanting to use the latest version of RDF::Trine, and that's going to be much newer than what is in the Debian repositories for Jessie and Wheezy. I've taken a peek at the code in those repos, and it's buggy too. I seem to recall on https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13642 that there were some issues packaging RDF libraries, but I think it may have mostly related to RDF::Helper, of which we have no need. But Mirko if I could get your input, that would be great. *Actually it seems the latest version in CPAN is newer than master in Github. I'll have to talk to the maintainer about that too. David Cook Systems Librarian Prosentient Systems 72/330 Wattle St Ultimo, NSW 2007 Australia Office: 02 9212 0899 Direct: 02 8005 0595