softball at the 1991 Pan American Games
{'<entity_0>': 'softball at the 1991 Pan American Games', '<entity_1>': 'softball'}
[['softball at the 1991 Pan American Games', 'sport', 'softball']]
<entity_1> was contested by participating nations at the <entity_0> in Havana, Cuba.
['Softball at the Pan American Games']