Annotating Negation and Speculation: the Case of the Review Domain Natalia Konstantinova author Sheila C. M. de Sousa author 2011-09 text Proceedings of the Second Student Research Workshop associated with RANLP 2011 Irina Temnikova editor Ivelina Nikolova editor Natalia Konstantinova editor Association for Computational Linguistics Hissar, Bulgaria conference publication konstantinova-c-m-de-sousa-2011-annotating https://aclanthology.org/R11-2022/ 2011-09 139 144