user: Question: Which 2013 has a 2006 of Grand Slam Tournaments?
Columns: ['Tournament', '2006', '2007', '2008-12', '2013']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments', 'Grand Slam Tournaments']
SQL:

assistant: SELECT "2013" FROM "Table" WHERE "2006" = 'Grand Slam Tournaments';