Question: who's the offense of coordinator for the cincinnati bengals
[{'answer': 'Kenneth Zampese', 'provenance': [{'wikipedia_id': '7880669', 'title': 'Ken Zampese', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7880669', 'title': 'Ken Zampese', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 219, 'bleu_score': 0.6155371183903511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10879871566370966562}, 'section': 'Section::::Abstract.'}]}]