Question: who was president of the us in 1985
[{'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': 0.7416311541175371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10628920799799244027}, 'section': 'Section::::Abstract.'}]}]