Question: who was the prime minister of pakistan during kargil war
[{'answer': 'Nawaz Sharif', 'provenance': [{'wikipedia_id': '803754', 'title': 'Kargil War', 'start_paragraph_id': 16, 'start_character': 141, 'end_paragraph_id': 16, 'end_character': 153, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '803754', 'title': 'Kargil War', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 731, 'bleu_score': 0.940107499946158, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12826684729052534250}, 'section': 'Section::::Background.\n'}]}]