Question: who began the one hundred days rule and when
[{'answer': 'Napoleon', 'provenance': [{'wikipedia_id': '215994', 'title': 'Hundred Days', 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '20 March 1815', 'provenance': [{'wikipedia_id': '215994', 'title': 'Hundred Days', 'start_paragraph_id': 1, 'start_character': 109, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '215994', 'title': 'Hundred Days', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 526, 'bleu_score': 0.8559064099646071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3539285766827555739}, 'section': 'Section::::Abstract.'}]}]