Question: who is the actor who does the allstate commercials
[{'answer': 'Dennis Dexter Haysbert', 'provenance': [{'wikipedia_id': '1357606', 'title': 'Dennis Haysbert', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1357606', 'title': 'Dennis Haysbert', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 532, 'bleu_score': 0.745349092735557, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15940198159884745707}, 'section': 'Section::::Abstract.'}]}]