Challenges of Adding Causation to Richer Event Descriptions Rei Ikuta author Will Styler author Mariah Hamang author Tim O’Gorman author Martha Palmer author 2014-06 text Proceedings of the Second Workshop on EVENTS: Definition, Detection, Coreference, and Representation Teruko Mitamura editor Eduard Hovy editor Martha Palmer editor Association for Computational Linguistics Baltimore, Maryland, USA conference publication ikuta-etal-2014-challenges 10.3115/v1/W14-2903 https://aclanthology.org/W14-2903/ 2014-06 12 20