Question: who wrote fantasy by earth wind and fire
[{'answer': 'Maurice White', 'provenance': [{'wikipedia_id': '12734432', 'title': 'Fantasy (Earth, Wind & Fire song)', 'start_paragraph_id': 4, 'start_character': 92, 'end_paragraph_id': 4, 'end_character': 105, 'bleu_score': 1.0, 'section': 'Section::::Original Earth, Wind & Fire version.:Overview.\n'}]}, {'answer': 'Eddie del Barrio', 'provenance': [{'wikipedia_id': '12734432', 'title': 'Fantasy (Earth, Wind & Fire song)', 'start_paragraph_id': 4, 'start_character': 280, 'end_paragraph_id': 4, 'end_character': 296, 'bleu_score': 1.0, 'section': 'Section::::Original Earth, Wind & Fire version.:Overview.\n'}]}]