Question: first indian to win grand slam in tennis
[{'answer': 'Mahesh Shrinivas Bhupathi', 'provenance': [{'wikipedia_id': '671836', 'title': 'Mahesh Bhupathi', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 25, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '671836', 'title': 'Mahesh Bhupathi', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 555, 'bleu_score': 0.952657101209585, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3856368893999577125}, 'section': 'Section::::Abstract.'}]}]