user: Question: The home team has a score of 12.9 (81) what is the score of the away team?
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', '8.7 (55)', 'Melbourne', '10.9 (69)', 'Kardinia Park', 37774.0, '15 May 1965']
SQL:

assistant: SELECT "Away team score" FROM "Table" WHERE "Home team score" = '12.9 (81)';