Question: where did the denver broncos coach come from
[{'answer': 'Miami Dolphins', 'provenance': [{'wikipedia_id': '22371894', 'title': 'Vance Joseph', 'start_paragraph_id': 19, 'start_character': 11, 'end_paragraph_id': 19, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Coaching career.:Cincinnati Bengals.\n'}]}]