1977 Cairo Open
{'<entity_0>': '1977 Cairo Open', '<entity_1>': '1977', '<entity_2>': 'tennis', '<entity_3>': 'Egypt'}
[['1977 Cairo Open', 'sport', 'tennis'], ['1977 Cairo Open', 'country', 'Egypt'], ['1977 Cairo Open', 'point in time', '1977']]
The <entity_0> was a <entity_2> tournament played on outdoor clay courts that was part of the <entity_1> Colgate-Palmolive Grand Prix . It was played at Cairo in <entity_3> and began on <entity_1>.
['tennis tournament edition', 'Cairo Open']