Question: who sings i bless the rains down in africa
[{'answer': 'Toto', 'provenance': [{'wikipedia_id': '22883449', 'title': 'Africa (Toto song)', 'start_paragraph_id': 0, 'start_character': 8, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]