Question: how long is the ferry from bainbridge to seattle
[{'answer': '8.6 miles', 'provenance': [{'wikipedia_id': '31957736', 'title': 'Seattle–Bainbridge ferry', 'start_paragraph_id': 3, 'start_character': 20, 'end_paragraph_id': 3, 'end_character': 29, 'bleu_score': 1.0, 'section': 'Section::::Description.\n'}]}, {'provenance': [{'wikipedia_id': '31957736', 'title': 'Seattle–Bainbridge ferry', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 202, 'bleu_score': 0.8675979125638371, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17508080411249881213}, 'section': 'Section::::Description.\n'}]}]