An Empirically-based System for Processing Definite Descriptions Renata Vieira author Massimo Poesio author 2000 text journal article Computational Linguistics continuing MIT Press Cambridge, MA periodical academic journal vieira-poesio-2000-empirically 10.1162/089120100750105948 https://aclanthology.org/J00-4003/ 2000 26 4 539 593