task_categories:text-retrieval task_ids:document-retrieval annotations_creators:expert-generated multilinguality:multilingual language:ar language:bn language:en language:es language:fa language:fi language:fr language:hi language:id language:ja language:ko language:ru language:sw language:te language:th language:zh language:de language:yo license:apache-2.0 arxiv:2210.09984 region:us