Question: main character in i know why the caged bird sings
[{'answer': 'Maya', 'provenance': [{'wikipedia_id': '18404951', 'title': 'List of I Know Why the Caged Bird Sings characters', 'start_paragraph_id': 1, 'start_character': 116, 'end_paragraph_id': 1, 'end_character': 120, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18404951', 'title': 'List of I Know Why the Caged Bird Sings characters', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 933, 'bleu_score': 0.9878413801697931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5837491126221624712}, 'section': 'Section::::Primary characters.:Marguerite Johnson ("Maya").\n'}]}]