user: Question: What is the 2007 value of the US Open?
Columns: ['Tournament', '2006', '2007', '2008', '2009', '2010', '2011', '2012', '2013']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Tournament', '2006', '2007', '2008', '2009', '2010', '2011', '2012', '2013']
SQL:

assistant: SELECT "2007" FROM "Table" WHERE "Tournament" = 'US Open';