Question: when did jesus christ superstar open on broadway
[{'answer': '12 October 1971', 'provenance': [{'wikipedia_id': '59554', 'title': 'Jesus Christ Superstar', 'start_paragraph_id': 51, 'start_character': 34, 'end_paragraph_id': 51, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Production.:Original Broadway production.\n'}]}, {'provenance': [{'wikipedia_id': '59554', 'title': 'Jesus Christ Superstar', 'start_paragraph_id': 51, 'start_character': 0, 'end_paragraph_id': 51, 'end_character': 479, 'bleu_score': 0.5494510534014191, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10492601694661673918}, 'section': 'Section::::Production.:Original Broadway production.\n'}]}]