swimming at the 1968 Summer Olympics – women's 100 metre butterfly
{'<entity_0>': "swimming at the 1968 Summer Olympics – women's 100 metre butterfly", '<entity_1>': '1968'}
[["swimming at the 1968 Summer Olympics – women's 100 metre butterfly", 'point in time', '1968']]
The <entity_0> event at the <entity_1> Olympic Games took place between 20 October and 21 October.
['Olympic sporting event']