Characterizing News Portrayal of Civil Unrest in Hong Kong, 1998–2020 James Scharf author Arya D McCarthy author Giovanna Maria Dora Dore author 2021-08 text Proceedings of the 4th Workshop on Challenges and Applications of Automated Extraction of Socio-political Events from Text (CASE 2021) Ali Hürriyetoğlu editor Association for Computational Linguistics Online conference publication scharf-etal-2021-characterizing 10.18653/v1/2021.case-1.7 https://aclanthology.org/2021.case-1.7/ 2021-08 43 52