user: Question: What tourmament has Genesis won previously?
Columns: ['Championship', 'Champion(s)', 'Previous champion(s)', 'Date Won', 'Location']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['IWA Undisputed World Heavyweight Championship', 'Bonecrusher', 'Jay-Cobs', 'January 29, 2012', 'Bayamón, Puerto Rico']
SQL:

assistant: SELECT "Championship" FROM "Table" WHERE "Previous champion(s)" = 'Genesis';