1991 Athens Open
{'<entity_0>': '1991 Athens Open', '<entity_1>': '1991', '<entity_2>': 'tennis'}
[['1991 Athens Open', 'sport', 'tennis'], ['1991 Athens Open', 'point in time', '1991']]
The <entity_0> was a men's <entity_2> tournament played on outdoor clay courts in Athens, Greece that was part of the World Series of the <entity_1> ATP Tour.
['ATP Athens Open', 'tennis tournament edition']