Question: how long is the swim from cuba to florida
[{'answer': '110 mi or 180 km'}, {'provenance': [{'wikipedia_id': '2329635', 'title': 'Diana Nyad', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 535, 'bleu_score': 0.7848799273885511, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13306481361073755874}, 'section': 'Section::::Abstract.'}]}]