weightlifting at the 1948 Summer Olympics
{'<entity_0>': 'weightlifting at the 1948 Summer Olympics', '<entity_1>': 'weightlifting', '<entity_2>': 'London'}
[['weightlifting at the 1948 Summer Olympics', 'sport', 'weightlifting'], ['weightlifting at the 1948 Summer Olympics', 'location', 'London']]
The <entity_1> competition at the <entity_0> in <entity_2> consisted of six weight classes, all for men only.
['Olympic sporting event', 'Olympic sports discipline event']