Event Extraction as Dependency Parsing for BioNLP 2011 David McClosky author Mihai Surdeanu author Christopher Manning author 2011-06 text Proceedings of BioNLP Shared Task 2011 Workshop Jun’ichi Tsujii editor Jin-Dong Kim editor Sampo Pyysalo editor Association for Computational Linguistics Portland, Oregon, USA conference publication mcclosky-etal-2011-event-extraction https://aclanthology.org/W11-1806/ 2011-06 41 45