Spider: A Large-Scale Human-Labeled Dataset for Complex and Cross-Domain Semantic Parsing and Text-to-SQL Task. - Tao Yu 009; Rui Zhang 037; Kai Yang; Michihiro Yasunaga; Dongxu Wang; Zifan Li; James Ma; Irene Li; Qingning Yao; Shanelle Roman; Zilin Zhang; Dragomir R. Radev (EMNLP, 2018)