Question: 40th president of the united states of america
[{'answer': 'Ronald Wilson Reagan', 'provenance': [{'wikipedia_id': '25433', 'title': 'Ronald Reagan', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25433', 'title': 'Ronald Reagan', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 288, 'bleu_score': 0.5963233985958301, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5254848516728813548}, 'section': 'Section::::Abstract.'}]}]