Question: when was the new york state thruway built
[{'answer': 'in the 1950s', 'provenance': [{'wikipedia_id': '632092', 'title': 'New York State Thruway', 'start_paragraph_id': 2, 'start_character': 303, 'end_paragraph_id': 2, 'end_character': 315, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '632092', 'title': 'New York State Thruway', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 804, 'bleu_score': 0.774763590144925, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17913983084716347971}, 'section': 'Section::::Abstract.'}]}]