1968 United States Road Racing Championship season
{'<entity_0>': '1968 United States Road Racing Championship season', '<entity_1>': 'United States Road Racing Championship'}
[['1968 United States Road Racing Championship season', 'sports season of league or competition', 'United States Road Racing Championship']]
The <entity_0> was the sixth and final season of the Sports Car Club of America's <entity_1>.
['sports season']