%0 Conference Proceedings %T Dynamic Semantic Graph Construction and Reasoning for Explainable Multi-hop Science Question Answering %A Xu, Weiwen %A Zhang, Huihui %A Cai, Deng %A Lam, Wai %Y Zong, Chengqing %Y Xia, Fei %Y Li, Wenjie %Y Navigli, Roberto %S Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 %D 2021 %8 August %I Association for Computational Linguistics %C Online %F xu-etal-2021-dynamic %R 10.18653/v1/2021.findings-acl.90 %U https://aclanthology.org/2021.findings-acl.90 %U https://doi.org/10.18653/v1/2021.findings-acl.90 %P 1044-1056