Question: ok google who was the second president of the united states
[{'answer': 'John Adams', 'provenance': [{'wikipedia_id': '10410626', 'title': 'John Adams', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]