1987 Badminton World Championships – Mixed Doubles
{'<entity_0>': '1987 Badminton World Championships – Mixed Doubles', '<entity_1>': 'Beijing', '<entity_2>': "People's Republic of China", '<entity_3>': '1987'}
[['1987 Badminton World Championships – Mixed Doubles', 'point in time', '1987'], ['1987 Badminton World Championships – Mixed Doubles', 'country', "People's Republic of China"], ['1987 Badminton World Championships – Mixed Doubles', 'location', 'Beijing']]
The <entity_0> were held in <entity_1>, <entity_2> in <entity_3>.
['badminton event']