question_subject:
History
question_exam:
IES
stats:
0,84,35,84,9,11,15
keywords:
{'last mauryan ruler': [0, 0, 1, 1], 'maurya empire': [0, 0, 1, 0], 'heir': [0, 0, 1, 1], 'kanvas': [0, 0, 2, 0], 'powerful ministers': [0, 0, 1, 0], 'throne': [4, 0, 5, 0], 'central india': [1, 0, 0, 0]}