Question: when did bat out of hell get released
[{'answer': 'September 1977', 'provenance': [{'wikipedia_id': '370650', 'title': 'Bat Out of Hell', 'start_paragraph_id': 1, 'start_character': 193, 'end_paragraph_id': 1, 'end_character': 207, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '370650', 'title': 'Bat Out of Hell', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 454, 'bleu_score': 0.9751504244977051, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6661355298015011373}, 'section': 'Section::::Abstract.'}]}]