Question: when did the lion king debut on broadway
[{'answer': 'October 15 , 1997', 'provenance': [{'wikipedia_id': '3234366', 'title': 'The Lion King (musical)', 'start_paragraph_id': 3, 'start_character': 166, 'end_paragraph_id': 3, 'end_character': 185, 'bleu_score': 1.0, 'section': 'Section::::Production history.\n'}]}, {'provenance': [{'wikipedia_id': '3234366', 'title': 'The Lion King (musical)', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 589, 'bleu_score': 0.8501173303482421, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3587745109743184367}, 'section': 'Section::::Production history.\n'}]}]