Question: who sang in the middle of the night
[{'answer': 'Madness', 'provenance': [{'wikipedia_id': '6308419', 'title': 'In the Middle of the Night', 'start_paragraph_id': 2, 'start_character': 84, 'end_paragraph_id': 2, 'end_character': 91, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Martha Wainwright', 'provenance': [{'wikipedia_id': '6308419', 'title': 'In the Middle of the Night', 'start_paragraph_id': 3, 'start_character': 113, 'end_paragraph_id': 3, 'end_character': 130, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Lou Rawls', 'provenance': [{'wikipedia_id': '6308419', 'title': 'In the Middle of the Night', 'start_paragraph_id': 4, 'start_character': 86, 'end_paragraph_id': 4, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]