user: Question: What is the 2007 value for the 2006 WTA Premier Tournaments?
Columns: ['Tournament', '2002', '2003', '2004', '2005', '2006', '2007', '2008', '2009', '2010', 'Career SR', 'Career W–L']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments']
SQL:

assistant: SELECT "2007" FROM "Table" WHERE "2006" = 'WTA Premier Tournaments';