2010 European Track Championships
{'<entity_0>': '2010 European Track Championships', '<entity_1>': '15 September 2010', '<entity_2>': 'Saint Petersburg', '<entity_3>': 'track cycling'}
[['2010 European Track Championships', 'location', 'Saint Petersburg'], ['2010 European Track Championships', 'sport', 'track cycling'], ['2010 European Track Championships', 'end time', '15 September 2010']]
The <entity_0> were the European Championships for <entity_3>. The junior and under 23 riders events took place in <entity_2>, Russia from 10 to <entity_1>.
['sports season']