user: Question: What is Richmond's away team score versus Geelong?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['North Melbourne', '7.4 (46)', 'South Melbourne', '20.18 (138)', 'Arden Street Oval', 11000.0, '7 July 1934']
SQL:

assistant: SELECT "Away team score" FROM "Table" WHERE "Away team" = 'Richmond';