Question: who is the prime minister of india during kargil war
[{'answer': 'Atal Bihari Vajpayee', 'provenance': [{'wikipedia_id': '803754', 'title': 'Kargil War', 'start_paragraph_id': 16, 'start_character': 341, 'end_paragraph_id': 16, 'end_character': 361, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}]