A review corpus annotated for negation, speculation and their scope Natalia Konstantinova author Sheila C.M. de Sousa author Noa P Cruz author Manuel J Maña author Maite Taboada author Ruslan Mitkov author 2012-05 text Proceedings of the Eighth International Conference on Language Resources and Evaluation (LREC‘12) Nicoletta Calzolari editor Khalid Choukri editor Thierry Declerck editor Mehmet Uğur Doğan editor Bente Maegaard editor Joseph Mariani editor Asuncion Moreno editor Jan Odijk editor Stelios Piperidis editor European Language Resources Association (ELRA) Istanbul, Turkey conference publication konstantinova-etal-2012-review https://aclanthology.org/L12-1298/ 2012-05 3190 3195