Question: who does voice for joe on family guy
[{'answer': 'Patrick Warburton', 'provenance': [{'wikipedia_id': '6101072', 'title': 'List of Family Guy cast members', 'start_paragraph_id': 1, 'start_character': 424, 'end_paragraph_id': 1, 'end_character': 441, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]