Question: on 15th august 1947 who raised the national flag during independence day event at red fort
[{'answer': 'Jawaharlal Nehru', 'provenance': [{'wikipedia_id': '2499568', 'title': 'Independence Day (India)', 'start_paragraph_id': 1, 'start_character': 930, 'end_paragraph_id': 1, 'end_character': 946, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2499568', 'title': 'Independence Day (India)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1155, 'bleu_score': 0.932587561379799, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13839878534094726622}, 'section': 'Section::::Abstract.'}]}]