Question: known as bada darwaza western entrance to which fort in delhi
[{'answer': 'Shahjahanabad', 'provenance': [{'wikipedia_id': '24148523', 'title': 'Gates of Delhi', 'start_paragraph_id': 17, 'start_character': 1774, 'end_paragraph_id': 17, 'end_character': 1787, 'bleu_score': 1.0, 'section': 'Section::::Gates in the first city.\n'}]}, {'provenance': [{'wikipedia_id': '24148523', 'title': 'Gates of Delhi', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 1579, 'bleu_score': 0.9669325527234871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 203765165169758690}, 'section': 'Section::::Gates in the seventh city.\n'}]}]