Question: who sings brothers gonna work it out
[{'answer': 'Hutch', 'provenance': [{'wikipedia_id': '2459497', 'title': 'Willie Hutch', 'start_paragraph_id': 0, 'start_character': 7, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2459497', 'title': 'Willie Hutch', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 710, 'bleu_score': 0.964042150736462, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7539058871228775874}, 'section': 'Section::::Biography.\n'}]}]