1987 IAAF World Indoor Championships
{'<entity_0>': '1987 IAAF World Indoor Championships', '<entity_1>': 'United States of America', '<entity_2>': '1987', '<entity_3>': 'Indianapolis'}
[['1987 IAAF World Indoor Championships', 'point in time', '1987'], ['1987 IAAF World Indoor Championships', 'country', 'United States of America'], ['1987 IAAF World Indoor Championships', 'location', 'Indianapolis']]
The <entity_0> were held in <entity_3>, <entity_1> from March 6 to <entity_2>.
['IAAF World Indoor Championships in Athletics']