 Yet information-seeking Question Answering (QA) datasets , where questions are written without the evidence document , remain unsolved .
<meaning-changed>  Yet information-seeking Question Answering (QA) datasets , where questions are written without the evidence document , remain unsolved .
 Yet information-seeking Question Answering (QA) datasets , where questions are written without the evidence document . However, datasets containing information-seeking queries where evidence documents are provided after the queries are written independently remain challenging .