Grape: Knowledge Graph Enhanced Passage Reader for Open-domain Question Answering Mingxuan Ju author Wenhao Yu author Tong Zhao author Chuxu Zhang author Yanfang Ye author 2022-12 text Findings of the Association for Computational Linguistics: EMNLP 2022 Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication ju-etal-2022-grape 10.18653/v1/2022.findings-emnlp.13 https://aclanthology.org/2022.findings-emnlp.13/ 2022-12 169 181