Question: who sings the song i'm a joker
[{'answer': 'Steve Miller', 'provenance': [{'wikipedia_id': '5386276', 'title': 'The Joker (Steve Miller Band song)', 'start_paragraph_id': 0, 'start_character': 11, 'end_paragraph_id': 0, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5386276', 'title': 'The Joker (Steve Miller Band song)', 'start_paragraph_id': 29, 'start_character': 0, 'end_paragraph_id': 29, 'end_character': 46, 'bleu_score': 0.6147881529512641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10881294600025156216}, 'section': 'Section::::Personnel.\n'}]}]