Question: What General Motors car model name used by Buick for a line of upscale performance cars from 1936 to 1942 and 1954 to 1958, and from 1973 to 2005 for a mid-size car, can be described as a scraper?
{'answer': 'Buick Century', 'supporting_facts': [['Scraper (car)', 0], ['Scraper (car)', 4], ['Buick Century', 0]]}