Question: how long is the staton island ferry ride
[{'answer': '25 minutes', 'provenance': [{'wikipedia_id': '301247', 'title': 'Staten Island Ferry', 'start_paragraph_id': 1, 'start_character': 282, 'end_paragraph_id': 1, 'end_character': 292, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': '5.2 - mile ( 8.4 km )'}]