Question: who is prime minister of india in 1992
[{'answer': 'Pamulaparti Venkata Narasimha Rao'}, {'provenance': [{'wikipedia_id': '33652726', 'title': 'P. V. Narasimha Rao', 'start_paragraph_id': 1, 'start_character': 13, 'end_paragraph_id': 1, 'end_character': 1493, 'bleu_score': 0.9347836191274391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9657050298637210257}, 'section': 'Section::::Abstract.'}]}]