2014 AIBA Youth World Boxing Championships
{'<entity_0>': '2014 AIBA Youth World Boxing Championships', '<entity_1>': '25 April 2014'}
[['2014 AIBA Youth World Boxing Championships', 'end time', '25 April 2014']]
The <entity_0> were held in Sofia, Bulgaria, from 10 to <entity_1>.
['sporting event']