Question: when did construction start on the new tappan zee bridge
[{'answer': '2013', 'provenance': [{'wikipedia_id': '33536726', 'title': 'Tappan Zee Bridge (2017–present)', 'start_paragraph_id': 2, 'start_character': 130, 'end_paragraph_id': 2, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]