2001 British Touring Car Championship season
{'<entity_0>': '2001 British Touring Car Championship season', '<entity_1>': 'British Touring Car Championship'}
[['2001 British Touring Car Championship season', 'sports season of league or competition', 'British Touring Car Championship']]
The <entity_0> was the 44th <entity_1> (BTCC) season and marked the beginning of a new era of lower-cost rules and regulations for the series.
['sports season']