user: Question: What was the score of the away team in the match at Princes Park?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Hawthorn', '16.17 (113)', 'Melbourne', '14.11 (95)', 'Princes Park', 7519.0, '31 July 1976']
SQL:

assistant: SELECT "Away team score" FROM "Table" WHERE "Venue" = 'Princes Park';