2010 Natomas Men's Professional Tennis Tournament
{'<entity_0>': "2010 Natomas Men's Professional Tennis Tournament", '<entity_1>': 'tennis'}
[["2010 Natomas Men's Professional Tennis Tournament", 'sport', 'tennis']]
The <entity_0> was a professional <entity_1> tournament played on hard courts.
["Natomas Men's Professional Tennis Tournament", 'tennis tournament edition']