user: Question: Where did the away team score 11.15 (81)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Geelong', '9.11 (65)', 'St Kilda', '11.15 (81)', 'Kardinia Park', 15835.0, '3 June 1972']
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Away team score" = '11.15 (81)';