Question: how long did the jersey shore film in miami
[{'answer': 'a month', 'provenance': [{'wikipedia_id': '57176261', 'title': 'Jersey Shore: Family Vacation', 'start_paragraph_id': 1, 'start_character': 223, 'end_paragraph_id': 1, 'end_character': 230, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]