open water swimming at the 2011 World Aquatics Championships – men's 10 km
{'<entity_0>': "open water swimming at the 2011 World Aquatics Championships – men's 10 km", '<entity_1>': 'swimming', '<entity_2>': '2011'}
[["open water swimming at the 2011 World Aquatics Championships – men's 10 km", 'sport', 'swimming'], ["open water swimming at the 2011 World Aquatics Championships – men's 10 km", 'point in time', '2011']]
The <entity_0> competition of the open water <entity_1> events at the <entity_2> World Aquatics Championships was held on July 20.
['sporting event']