language:en language:zh language:es license:apache-2.0 arxiv:2112.07194 arxiv:2111.02110 arxiv:1706.07440 arxiv:1902.08654 arxiv:1506.05869 arxiv:2010.12741 arxiv:2005.00456 arxiv:1809.07358 arxiv:1106.3077 arxiv:1710.03957 arxiv:2012.13391 arxiv:1802.08379 arxiv:1811.00207 arxiv:1809.08205 arxiv:2001.09977 arxiv:1810.02508 arxiv:1801.07243 arxiv:2006.10157 arxiv:1811.01241 arxiv:2004.04100 arxiv:2009.09025 arxiv:1910.07931 arxiv:2203.10012 region:us Robust Multilingual Open-Domain