1983 Badminton World Championships – mixed doubles
{'<entity_0>': '1983 Badminton World Championships – mixed doubles', '<entity_1>': 'Copenhagen', '<entity_2>': 'Denmark', '<entity_3>': '1983'}
[['1983 Badminton World Championships – mixed doubles', 'point in time', '1983'], ['1983 Badminton World Championships – mixed doubles', 'country', 'Denmark'], ['1983 Badminton World Championships – mixed doubles', 'location', 'Copenhagen']]
The <entity_0> were held in <entity_1>, <entity_2> in <entity_3>.
['badminton event']