Question: where is the us open tennis tournament played
Answer: New York; NY; New York (state); New York State; NYS; New York, United States; State of New York; United States of America; U.S.A.; the USA; the United States; U. S. A.; USA; US of A; the US; United States; U. S.; U.S.; America; the United States of America; US; USTA Billie Jean King National Tennis Center; U. S. Tennis Association Billie Jean King National Tennis Center