Question: who was the japanese leader during world war ii
[{'answer': 'Emperor Hirohito', 'provenance': [{'wikipedia_id': '10057350', 'title': 'Axis leaders of World War II', 'start_paragraph_id': 1, 'start_character': 504, 'end_paragraph_id': 1, 'end_character': 520, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '10057350', 'title': 'Axis leaders of World War II', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 702, 'bleu_score': 0.9615573284832181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8282985450141733261}, 'section': 'Section::::Abstract.'}]}]