Question: when did mr. peabody and sherman come out
[{'answer': 'March 7 , 2014', 'provenance': [{'wikipedia_id': '4645567', 'title': 'Mr. Peabody & Sherman', 'start_paragraph_id': 38, 'start_character': 315, 'end_paragraph_id': 38, 'end_character': 329, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}]