Question: when will the new bucks arena be done
[{'answer': '2018', 'provenance': [{'wikipedia_id': '46354257', 'title': 'Fiserv Forum', 'start_paragraph_id': 1, 'start_character': 364, 'end_paragraph_id': 1, 'end_character': 368, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]