Working with Defaults in a Controlled Natural Language Rolf Schwitter author 2013-12 text Proceedings of the Australasian Language Technology Association Workshop 2013 (ALTA 2013) Sarvnaz Karimi editor Karin Verspoor editor Brisbane, Australia conference publication schwitter-2013-working https://aclanthology.org/U13-1015/ 2013-12 106 110