Question: who played akeelah in akeelah and the bee
[{'answer': 'Keke Palmer', 'provenance': [{'wikipedia_id': '3931502', 'title': 'Akeelah and the Bee', 'start_paragraph_id': 1, 'start_character': 129, 'end_paragraph_id': 1, 'end_character': 140, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]