Question: when did the song staying alive come out
[{'answer': '13 December 1977', 'provenance': [{'wikipedia_id': '2041434', 'title': "Stayin' Alive", 'start_paragraph_id': 1, 'start_character': 154, 'end_paragraph_id': 1, 'end_character': 170, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]