swimming at the 1951 Pan American Games – men's 100 metre freestyle
{'<entity_0>': "swimming at the 1951 Pan American Games – men's 100 metre freestyle", '<entity_1>': 'swimming', '<entity_2>': '1951'}
[["swimming at the 1951 Pan American Games – men's 100 metre freestyle", 'sport', 'swimming'], ["swimming at the 1951 Pan American Games – men's 100 metre freestyle", 'point in time', '1951']]
The <entity_0> competition of the <entity_1> events at the <entity_2> Pan American Games took place on 6 March.
['sporting event']