2015 World Championships in Athletics – women's 4 × 400 metres relay
{'<entity_0>': "2015 World Championships in Athletics – women's 4 × 400 metres relay", '<entity_1>': 'Beijing National Stadium'}
[["2015 World Championships in Athletics – women's 4 × 400 metres relay", 'location', 'Beijing National Stadium']]
The women's 4 × 400 metres relay at the <entity_0> was held at the <entity_1> on 29 August and 30 August.
['sporting event']