Question: which latin dance started out as a circle dance
[{'answer': 'salsa', 'provenance': [{'wikipedia_id': '176325', 'title': 'Salsa (dance)', 'start_paragraph_id': 1, 'start_character': 308, 'end_paragraph_id': 1, 'end_character': 313, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '176325', 'title': 'Salsa (dance)', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 965, 'bleu_score': 0.9878413801697931, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17985634702117413334}, 'section': 'Section::::Description.\n'}]}]