Resolving Individual and Abstract Anaphora in Texts and Dialogues Costanza Navarretta author 2004-aug 23–aug 27 text COLING 2004: Proceedings of the 20th International Conference on Computational Linguistics COLING Geneva, Switzerland conference publication navarretta-2004-resolving https://aclanthology.org/C04-1034/ 2004-aug 23–aug 27 233 239