COVID-19 Claim Radar: A Structured Claim Extraction and Tracking System Manling Li author Revanth Gangi Reddy author Ziqi Wang author Yi-shyuan Chiang author Tuan Lai author Pengfei Yu author Zixuan Zhang author Heng Ji author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics: System Demonstrations Valerio Basile editor Zornitsa Kozareva editor Sanja Stajner editor Association for Computational Linguistics Dublin, Ireland conference publication li-etal-2022-covid 10.18653/v1/2022.acl-demo.13 https://aclanthology.org/2022.acl-demo.13/ 2022-05 135 144