Question: who was the japanese leader who called his reign the enlightened rule
[{'answer': 'Emperor Meiji', 'provenance': [{'wikipedia_id': '20960029', 'title': 'Emperor Meiji', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]