swimming at the 1952 Summer Olympics – women's 4 × 100 metre freestyle relay
{'<entity_0>': "swimming at the 1952 Summer Olympics – women's 4 × 100 metre freestyle relay", '<entity_1>': '1952'}
[["swimming at the 1952 Summer Olympics – women's 4 × 100 metre freestyle relay", 'point in time', '1952']]
The <entity_0> event at the <entity_1> Olympic Games took place on 30 July and 1 August at the Swimming Stadium.
['Olympic sporting event']