An Entity-Level Approach to Information Extraction Aria Haghighi author Dan Klein author 2010-07 text Proceedings of the ACL 2010 Conference Short Papers Jan Hajič editor Sandra Carberry editor Stephen Clark editor Joakim Nivre editor Association for Computational Linguistics Uppsala, Sweden conference publication haghighi-klein-2010-entity https://aclanthology.org/P10-2054/ 2010-07 291 295