Wikipedia as Frame Information Repository Sara Tonelli author Claudio Giuliano author 2009-08 text Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing Philipp Koehn editor Rada Mihalcea editor Association for Computational Linguistics Singapore conference publication tonelli-giuliano-2009-wikipedia https://aclanthology.org/D09-1029/ 2009-08 276 285