Question: nigeria police force belongs to which organ of government
[{'answer': 'Ministry Of Interior', 'provenance': [{'wikipedia_id': '23794123', 'title': 'Nigeria Police Force', 'start_paragraph_id': 47, 'start_character': 163, 'end_paragraph_id': 47, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::Supervision of the Nigeria Police.\n'}]}]