Question: which article of constitution give the provision of president in india
[{'answer': 'Article 53'}, {'provenance': [{'wikipedia_id': '141896', 'title': 'President of India', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 475, 'bleu_score': 0.9353754393879421, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6422509640111821978}, 'section': 'Section::::Abstract.'}]}]