@inproceedings{ma-etal-2022-mmekg, title = "{MMEKG}: Multi-modal Event Knowledge Graph towards Universal Representation across Modalities", author = "Ma, Yubo and Wang, Zehao and Li, Mukai and Cao, Yixin and Chen, Meiqi and Li, Xinze and Sun, Wenqi and Deng, Kunquan and Wang, Kun and Sun, Aixin and Shao, Jing", editor = "Basile, Valerio and Kozareva, Zornitsa and Stajner, Sanja", booktitle = "Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics: System Demonstrations", month = may, year = "2022", address = "Dublin, Ireland", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2022.acl-demo.23/", doi = "10.18653/v1/2022.acl-demo.23", pages = "231--239" }