Question: who is the first chief minister of manipur
[{'answer': 'Mairembam Koireng Singh', 'provenance': [{'wikipedia_id': '2382926', 'title': 'List of chief ministers of Manipur', 'start_paragraph_id': 2, 'start_character': 161, 'end_paragraph_id': 2, 'end_character': 184, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]