Question: who sings that's the sound of the police
[{'answer': 'KRS - One', 'provenance': [{'wikipedia_id': '13953290', 'title': 'Sound of da Police', 'start_paragraph_id': 3, 'start_character': 79, 'end_paragraph_id': 3, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Content.\n'}]}]