Summary-Source Proposition-level Alignment: Task, Datasets and Supervised Baseline Ori Ernst author Ori Shapira author Ramakanth Pasunuru author Michael Lepioshkin author Jacob Goldberger author Mohit Bansal author Ido Dagan author 2021-11 text Proceedings of the 25th Conference on Computational Natural Language Learning Arianna Bisazza editor Omri Abend editor Association for Computational Linguistics Online conference publication ernst-etal-2021-summary 10.18653/v1/2021.conll-1.25 https://aclanthology.org/2021.conll-1.25/ 2021-11 310 322