swimming at the 2009 World Aquatics Championships – women's 200 metre backstroke
{'<entity_0>': "swimming at the 2009 World Aquatics Championships – women's 200 metre backstroke", '<entity_1>': 'Italy', '<entity_2>': '2009'}
[["swimming at the 2009 World Aquatics Championships – women's 200 metre backstroke", 'country', 'Italy'], ["swimming at the 2009 World Aquatics Championships – women's 200 metre backstroke", 'point in time', '2009']]
The heats for the <entity_0> race at the <entity_2> World Championships took place in the morning and evening of 31 July, with the final in the evening session of 1 August at the Foro Italico in Rome, <entity_1>.
['sporting event']