Question: who introduced the element of perspective in mughal painting
[{'answer': 'Jahangir', 'provenance': [{'wikipedia_id': '2168754', 'title': 'Mughal painting', 'start_paragraph_id': 12, 'start_character': 69, 'end_paragraph_id': 12, 'end_character': 77, 'bleu_score': 1.0, 'section': 'Section::::Development.:Humayun (1530–40 and 1555–56).\n'}]}, {'provenance': [{'wikipedia_id': '2168754', 'title': 'Mughal painting', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 895, 'bleu_score': 0.9666817114186481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4197247595806032213}, 'section': 'Section::::Development.:Jahangir (1605–25).\n'}]}]