Question: when did alvin and the chipmunks first come out
[{'answer': '1958', 'provenance': [{'wikipedia_id': '355901', 'title': 'Alvin and the Chipmunks', 'start_paragraph_id': 1, 'start_character': 187, 'end_paragraph_id': 1, 'end_character': 191, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '355901', 'title': 'Alvin and the Chipmunks', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 861, 'bleu_score': 0.8961784341062431, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16623933051016397333}, 'section': 'Section::::Abstract.'}]}]