Question: who died in the band earth wind and fire
[{'answer': 'Maurice White', 'provenance': [{'wikipedia_id': '1578736', 'title': 'Maurice White', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 13, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]