swimming at the 2000 Summer Olympics – men's 200 metre backstroke
{'<entity_0>': 'Sydney Olympic Park Aquatic Centre', '<entity_1>': "swimming at the 2000 Summer Olympics – men's 200 metre backstroke", '<entity_2>': '20 September 2000', '<entity_3>': 'Australia'}
[["swimming at the 2000 Summer Olympics – men's 200 metre backstroke", 'location', 'Sydney Olympic Park Aquatic Centre'], ["swimming at the 2000 Summer Olympics – men's 200 metre backstroke", 'point in time', '20 September 2000'], ["swimming at the 2000 Summer Olympics – men's 200 metre backstroke", 'country', 'Australia'], ["swimming at the 2000 Summer Olympics – men's 200 metre backstroke", 'start time', '20 September 2000'], ["swimming at the 2000 Summer Olympics – men's 200 metre backstroke", 'end time', '20 September 2000']]
The <entity_1> event at the 2000 Summer Olympics took place on <entity_2>–21 September at the <entity_0> in Sydney, <entity_3>.
['Olympic sporting event']