Question: who became famous by singing the blues during the jazz age
[{'answer': 'Bessie Smith', 'provenance': [{'wikipedia_id': '199915', 'title': 'Jazz Age', 'start_paragraph_id': 12, 'start_character': 253, 'end_paragraph_id': 12, 'end_character': 265, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '199915', 'title': 'Jazz Age', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 466, 'bleu_score': 0.9437815816129681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 302996414493695185}, 'section': 'Section::::History.\n'}]}]