Question: who were the artists who made the first cajun record
[{'answer': 'Joe Falcon', 'provenance': [{'wikipedia_id': '13144637', 'title': 'History of Cajun music', 'start_paragraph_id': 7, 'start_character': 104, 'end_paragraph_id': 7, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Early recording era (1920s through 1940s).\n'}]}, {'answer': 'Cléoma Breaux', 'provenance': [{'wikipedia_id': '13144637', 'title': 'History of Cajun music', 'start_paragraph_id': 7, 'start_character': 119, 'end_paragraph_id': 7, 'end_character': 132, 'bleu_score': 1.0, 'section': 'Section::::Early recording era (1920s through 1940s).\n'}]}, {'provenance': [{'wikipedia_id': '13144637', 'title': 'History of Cajun music', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 391, 'bleu_score': 0.9694566079002921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13212271177282222929}, 'section': 'Section::::Early recording era (1920s through 1940s).\n'}]}]