%0 Conference Proceedings %T UniK-QA: Unified Representations of Structured and Unstructured Knowledge for Open-Domain Question Answering %A Oguz, Barlas %A Chen, Xilun %A Karpukhin, Vladimir %A Peshterliev, Stan %A Okhonko, Dmytro %A Schlichtkrull, Michael %A Gupta, Sonal %A Mehdad, Yashar %A Yih, Scott %Y Carpuat, Marine %Y de Marneffe, Marie-Catherine %Y Meza Ruiz, Ivan Vladimir %S Findings of the Association for Computational Linguistics: NAACL 2022 %D 2022 %8 July %I Association for Computational Linguistics %C Seattle, United States %F oguz-etal-2022-unik %R 10.18653/v1/2022.findings-naacl.115 %U https://aclanthology.org/2022.findings-naacl.115/ %U https://doi.org/10.18653/v1/2022.findings-naacl.115 %P 1535-1546