Annotation of Entities and Relations in Spanish Radiology Reports Viviana Cotik author Darío Filippo author Roland Roller author Hans Uszkoreit author Feiyu Xu author 2017-09 text Proceedings of the International Conference Recent Advances in Natural Language Processing, RANLP 2017 Ruslan Mitkov editor Galia Angelova editor INCOMA Ltd. Varna, Bulgaria conference publication cotik-etal-2017-annotation 10.26615/978-954-452-049-6_025 https://aclanthology.org/R17-1025/ 2017-09 177 184