Question: who sings the song for stuck in the middle
[{'answer': 'Stealers Wheel', 'provenance': [{'wikipedia_id': '925085', 'title': 'Stuck in the Middle with You', 'start_paragraph_id': 1, 'start_character': 181, 'end_paragraph_id': 1, 'end_character': 195, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '925085', 'title': 'Stuck in the Middle with You', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 195, 'bleu_score': 0.8866029039778041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3959844984722751063}, 'section': 'Section::::Abstract.'}]}]