Question: when was prohibition of sati act passed in india
[{'answer': 'on 4 December 1829', 'provenance': [{'wikipedia_id': '32967454', 'title': 'Bengal Sati Regulation, 1829', 'start_paragraph_id': 4, 'start_character': 192, 'end_paragraph_id': 4, 'end_character': 210, 'bleu_score': 1.0, 'section': 'Section::::Text.\n'}]}, {'provenance': [{'wikipedia_id': '32967454', 'title': 'Bengal Sati Regulation, 1829', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 390, 'bleu_score': 0.970362113628587, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11998849162305417048}, 'section': 'Section::::Text.\n'}]}]