Question: when was the second tacoma narrows bridge built
[{'answer': 'began in 2002', 'provenance': [{'wikipedia_id': '73316', 'title': 'Tacoma Narrows Bridge', 'start_paragraph_id': 3, 'start_character': 283, 'end_paragraph_id': 3, 'end_character': 296, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'opened to carry eastbound traffic on July 15 , 2007'}, {'provenance': [{'wikipedia_id': '73316', 'title': 'Tacoma Narrows Bridge', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 433, 'bleu_score': 0.936655266249045, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7781342071667296096}, 'section': 'Section::::Abstract.'}]}]