Question: who is the first indian cricketer to hit a triple century in international cricket
[{'answer': 'Virender Sehwag', 'provenance': [{'wikipedia_id': '2683263', 'title': 'List of Test cricket triple centuries', 'start_paragraph_id': 2, 'start_character': 566, 'end_paragraph_id': 2, 'end_character': 581, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]