Question: who did play the sax solo on gerry rafferty's baker street
[{'answer': 'Raphael Ravenscroft', 'provenance': [{'wikipedia_id': '4032215', 'title': 'Raphael Ravenscroft', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4032215', 'title': 'Raphael Ravenscroft', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 722, 'bleu_score': 0.9271663633644931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 316107713729732842}, 'section': 'Section::::Career.:Gerry Rafferty and "Baker Street".\n'}]}]