Question: who sings ain't nobody loves me better
[{'answer': 'Rufus', 'provenance': [{'wikipedia_id': '6660336', 'title': "Ain't Nobody", 'start_paragraph_id': 1, 'start_character': 47, 'end_paragraph_id': 1, 'end_character': 52, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Chaka Khan', 'provenance': [{'wikipedia_id': '6660336', 'title': "Ain't Nobody", 'start_paragraph_id': 1, 'start_character': 73, 'end_paragraph_id': 1, 'end_character': 83, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '6660336', 'title': "Ain't Nobody", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 379, 'bleu_score': 0.81759414721079, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1490445756751872952}, 'section': 'Section::::Abstract.'}]}]