Structured Context and High-Coverage Grammar for Conversational Question Answering over Knowledge Graphs Pierre Marion author Pawel Nowak author Francesco Piccinno author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication marion-etal-2021-structured 10.18653/v1/2021.emnlp-main.695 https://aclanthology.org/2021.emnlp-main.695/ 2021-11 8813 8829