user: Question: Where did North Melbourne play while away?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Carlton', '16.18 (114)', 'North Melbourne', '3.5 (23)', 'Princes Park', 13300.0, '19 June 1971']
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Away team" = 'North Melbourne';