Rule-based Logical Forms Extraction Cenny Wenner author 2007-05 text Proceedings of the 16th Nordic Conference of Computational Linguistics (NODALIDA 2007) Joakim Nivre editor Heiki-Jaan Kaalep editor Kadri Muischnek editor Mare Koit editor University of Tartu, Estonia Tartu, Estonia conference publication wenner-2007-rule https://aclanthology.org/W07-2466/ 2007-05 402 409