Multi-source annotation projection of coreference chains: assessing strategies and testing opportunities Yulia Grishina author Manfred Stede 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-stede-2017-multi 10.18653/v1/W17-1506 https://aclanthology.org/W17-1506/ 2017-04 41 50