Question: who went number 1 overall in the nfl draft
[{'answer': 'Baker Mayfield', 'provenance': [{'wikipedia_id': '588809', 'title': 'List of first overall National Football League draft picks', 'start_paragraph_id': 4, 'start_character': 229, 'end_paragraph_id': 4, 'end_character': 243, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]