Question: who is the only sportsperson to have been awarded india's highest civilian award bharat ratna
[{'answer': 'cricketer Sachin Tendulkar', 'provenance': [{'wikipedia_id': '236912', 'title': 'Bharat Ratna', 'start_paragraph_id': 2, 'start_character': 491, 'end_paragraph_id': 2, 'end_character': 517, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '236912', 'title': 'Bharat Ratna', 'start_paragraph_id': 33, 'start_character': 0, 'end_paragraph_id': 33, 'end_character': 995, 'bleu_score': 0.9872197907830691, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8294296641572670476}, 'section': 'Section::::Popular demands.\n'}]}]