{"gt_parse": {"text_sequence": "n scie ntific and techn ological knowle dge had not rea ched Japa n the mysterious phenomeno n of thunder and lig htning were attrib uted to the notori ety of Raiju .Raijus are given n egative co nn ot ati ons as man y thi ngs were h appen ing in the sky, beyond human be in gs"}}