For updates and discussions on the open challenge, there was a QALD-1 mailing list. It will be deleted soon. For information on the follow-up workshop and open challenge, there is a new ILD mailing list.
If you have any questions or comments, please contact Christina Unger (cunger[at]cit-ec.uni-bielelfeld.de).
(The image above is used by courtesy of Emoreth Rasajev.)