Fine-grained Information Extraction from Biomedical Literature based on Knowledge-enriched Abstract Meaning Representation Zixuan Zhang author Nikolaus Parulian author Heng Ji author Ahmed Elsayed author Skatje Myers author Martha Palmer author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication zhang-etal-2021-fine 10.18653/v1/2021.acl-long.489 https://aclanthology.org/2021.acl-long.489/ 2021-08 6261 6270