Question: who fly past on 15 august 1947 on red fort
[{'answer': 'Singh', 'provenance': [{'wikipedia_id': '2667234', 'title': 'Arjan Singh', 'start_paragraph_id': 0, 'start_character': 6, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2667234', 'title': 'Arjan Singh', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 588, 'bleu_score': 0.9583546176158331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13683464763759360078}, 'section': 'Section::::Early military career.\n'}]}]