user: Question: What Round is in Ullevaal?
Columns: ['Date', 'Venue', 'Opponents', 'Score', 'Round']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['2005-11-24', 'Aalborg Stadion', 'AaB', '3-1', 'Group 3']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Venue" = 'Ullevaal';