user: Question: In the venue Corio Oval, who was 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', '15.14 (104)', 'Melbourne', '5.13 (43)', 'Corio Oval', 6000.0, '13 August 1932']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Venue" = 'Corio Oval';