Question: who played mikey in the life cereal commercial
[{'answer': 'John Gilchrist', 'provenance': [{'wikipedia_id': '13353487', 'title': 'Little Mikey', 'start_paragraph_id': 1, 'start_character': 43, 'end_paragraph_id': 1, 'end_character': 57, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13353487', 'title': 'Little Mikey', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 423, 'bleu_score': 0.809427046963603, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8914429014800030242}, 'section': 'Section::::Abstract.'}]}]