CORBON 2017 Shared Task: Projection-Based Coreference Resolution Yulia Grishina author 2017-04 text Proceedings of the 2nd Workshop on Coreference Resolution Beyond OntoNotes (CORBON 2017) Maciej Ogrodniczuk editor Vincent Ng editor Association for Computational Linguistics Valencia, Spain conference publication grishina-2017-corbon 10.18653/v1/W17-1507 https://aclanthology.org/W17-1507/ 2017-04 51 55