BioRelEx 1.0: Biological Relation Extraction Benchmark Hrant Khachatrian author Lilit Nersisyan author Karen Hambardzumyan author Tigran Galstyan author Anna Hakobyan author Arsen Arakelyan author Andrey Rzhetsky author Aram Galstyan author 2019-08 text Proceedings of the 18th BioNLP Workshop and Shared Task Dina Demner-Fushman editor Kevin Bretonnel Cohen editor Sophia Ananiadou editor Junichi Tsujii editor Association for Computational Linguistics Florence, Italy conference publication khachatrian-etal-2019-biorelex 10.18653/v1/W19-5019 https://aclanthology.org/W19-5019/ 2019-08 176 190