Question: where did the first country music recording session take place
[{'answer': 'Bristol , Tennessee', 'provenance': [{'wikipedia_id': '5247', 'title': 'Country music', 'start_paragraph_id': 20, 'start_character': 167, 'end_paragraph_id': 20, 'end_character': 186, 'bleu_score': 1.0, 'section': 'Section::::First generation (1920s).\n'}]}, {'provenance': [{'wikipedia_id': '5247', 'title': 'Country music', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 591, 'bleu_score': 0.9788329837059241, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9920872271894081106}, 'section': 'Section::::Origins.:Role of East Tennessee.\n'}]}]