WNUT-2020 Task 1 Overview: Extracting Entities and Relations from Wet Lab Protocols Jeniya Tabassum author Wei Xu author Alan Ritter author 2020-11 text Proceedings of the Sixth Workshop on Noisy User-generated Text (W-NUT 2020) Wei Xu editor Alan Ritter editor Tim Baldwin editor Afshin Rahimi editor Association for Computational Linguistics Online conference publication tabassum-etal-2020-wnut 10.18653/v1/2020.wnut-1.33 https://aclanthology.org/2020.wnut-1.33/ 2020-11 260 267