user: ### NOW ANSWER:
Question: Who is the team captain of the guldensporen stadion with a stadium capacity larger than 12919?
Columns: ['Club', 'Location', 'Current manager', 'Team captain', 'Stadium', 'Capacity']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Standard Liège', 'Liège', 'László Bölöni', 'Steven Defour', 'Stade Maurice Dufrasne', 30000.0]
SQL:

assistant: SELECT "Team captain" FROM "Table" WHERE "Capacity" > 12919.0 AND "Stadium" = 'guldensporen stadion';