Question: who played lead guitar on who's that lady
[{'answer': 'Ernie Isley', 'provenance': [{'wikipedia_id': '1990826', 'title': 'That Lady (song)', 'start_paragraph_id': 1, 'start_character': 397, 'end_paragraph_id': 1, 'end_character': 408, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1990826', 'title': 'That Lady (song)', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 922, 'bleu_score': 0.8597558066583061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5725090533587934211}, 'section': 'Section::::Abstract.'}]}]