1976 Virginia Slims of Washington
{'<entity_0>': '1976 WTA Tour', '<entity_1>': '1976 Virginia Slims of Washington', '<entity_2>': 'tennis tournament', '<entity_3>': 'carpet court'}
[['1976 Virginia Slims of Washington', 'part of', '1976 WTA Tour'], ['1976 Virginia Slims of Washington', 'surface played on', 'carpet court'], ['1976 Virginia Slims of Washington', 'description', 'tennis tournament']]
The <entity_1> was a women's <entity_2> played on indoor <entity_3> at the GWU Smith Center & Capital Center in Washington D.C., in the United States that was part of the <entity_0>.
['tennis tournament edition', 'Washington Open (women)']