MMEKG: Multi-modal Event Knowledge Graph towards Universal Representation across Modalities Yubo Ma author Zehao Wang author Mukai Li author Yixin Cao author Meiqi Chen author Xinze Li author Wenqi Sun author Kunquan Deng author Kun Wang author Aixin Sun author Jing Shao 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 ma-etal-2022-mmekg 10.18653/v1/2022.acl-demo.23 https://aclanthology.org/2022.acl-demo.23/ 2022-05 231 239