user: Question: What is the stadium of the NK Zagreb?
Columns: ['Team', 'Manager', 'Home city', 'Stadium', 'Capacity']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['Cibalia', 'Mile Petković', 'Vinkovci', 'Stadion HNK Cibalia', 9920.0]
SQL:

assistant: SELECT "Stadium" FROM "Table" WHERE "Team" = 'NK Zagreb';