Question: when will 3 world trade center be finished
[{'answer': '2018', 'provenance': [{'wikipedia_id': '12798911', 'title': '3 World Trade Center', 'start_paragraph_id': 3, 'start_character': 280, 'end_paragraph_id': 3, 'end_character': 284, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]