Question: who sang the high part in the lion sleeps tonight
[{'answer': 'Anita Margaret Esgandarian', 'provenance': [{'wikipedia_id': '23579240', 'title': 'Anita Darian', 'start_paragraph_id': 3, 'start_character': 13, 'end_paragraph_id': 3, 'end_character': 39, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]