Question: who was the prime minister of india in 1967
[{'answer': 'Indira Gandhi', 'provenance': [{'wikipedia_id': '11186160', 'title': '1967 Indian general election', 'start_paragraph_id': 2, 'start_character': 24, 'end_paragraph_id': 2, 'end_character': 37, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]