user: Question: What is the venue with more than 3 against, and South Africa is the opposing team?
Columns: ['Opposing Teams', 'Against', 'Date', 'Venue', 'Status']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['South Africa', 8.0, '05/01/1952', 'Twickenham , London', 'Test Match']
SQL:

assistant: SELECT "Venue" FROM "Table" WHERE "Against" > 3.0 AND "Opposing Teams" = 'South Africa';