Question: who sang oh what a night in the 70's
[{'answer': 'The Four Seasons', 'provenance': [{'wikipedia_id': '2704334', 'title': 'December, 1963 (Oh, What a Night)', 'start_paragraph_id': 1, 'start_character': 49, 'end_paragraph_id': 1, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]