Question: who played the recorder on fool on the hill
[{'answer': 'Paul McCartney', 'provenance': [{'wikipedia_id': '2248330', 'title': 'The Fool on the Hill', 'start_paragraph_id': 1, 'start_character': 98, 'end_paragraph_id': 1, 'end_character': 112, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]