2009 World Championships in Athletics – women's 400 metres hurdles
{'<entity_0>': '2009 World Championships in Athletics', '<entity_1>': "2009 World Championships in Athletics – women's 400 metres hurdles"}
[["2009 World Championships in Athletics – women's 400 metres hurdles", 'part of', '2009 World Championships in Athletics']]
The <entity_1> at the <entity_0> was held at the Olympic Stadium on 17, 18 August and 20 August.
['sporting event']