Question: who was the chief minister of up during babri masjid demolition
[{'answer': 'Kalyan Singh', 'provenance': [{'wikipedia_id': '6063379', 'title': 'Kalyan Singh', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6063379', 'title': 'Kalyan Singh', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 743, 'bleu_score': 0.8968762627689981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13624518558767417073}, 'section': 'Section::::Political career.:First term as Chief Minister.:Role in demolition of Babri Masjid.\n'}]}]