Question: who was the president of the united states for only one day
[{'answer': 'David Rice Atchison', 'provenance': [{'wikipedia_id': '8662', 'title': 'David Rice Atchison', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8662', 'title': 'David Rice Atchison', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 675, 'bleu_score': 0.8719519561022631, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 259397326357381412}, 'section': 'Section::::Abstract.'}]}]