Temporal Relations Annotation and Extrapolation Based on Semi-intervals and Boundig Relations Alejandro Pimentel author Gemma Bel Enguix author Gerardo Sierra Martínez author Azucena Montes author 2020-12 text Proceedings of the 28th International Conference on Computational Linguistics Donia Scott editor Nuria Bel editor Chengqing Zong editor International Committee on Computational Linguistics Barcelona, Spain (Online) conference publication pimentel-etal-2020-temporal 10.18653/v1/2020.coling-main.294 https://aclanthology.org/2020.coling-main.294/ 2020-12 3313 3323