2013 Citi Open
{'<entity_0>': 'tennis tournament', '<entity_1>': 'Washington, D.C.', '<entity_2>': '2013 Citi Open', '<entity_3>': '2013', '<entity_4>': 'Washington Open'}
[['2013 Citi Open', 'location', 'Washington, D.C.'], ['2013 Citi Open', 'instance of', 'Washington Open'], ['2013 Citi Open', 'point in time', '2013'], ['2013 Citi Open', 'description', 'tennis tournament']]
The <entity_2> (known as such for sponsorship reasons) was a <entity_0> played on outdoor hard courts. It was the 45th edition (for the men) and the 3rd edition (for the women) of the event known that year as the <entity_4> (previously known on the men's tour as the Legg Mason Tennis Classic), and was part of the ATP World Tour 500 series of the <entity_3> ATP World Tour, and of the WTA International tournaments of the <entity_3> WTA Tour. FitzGerald Tennis Center in <entity_1>, United States, from July 27 to <entity_3>.
['Washington Open', 'tennis tournament edition']