user: Question: Venue of Melbourne , Australia, and a Extra of 200 m has what results?
Columns: ['Year', 'Tournament', 'Venue', 'Result', 'Extra']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2006.0, 'Commonwealth Games', 'Melbourne , Australia', '1st', '100 m']
SQL:

assistant: SELECT "Result" FROM "Table" WHERE "Venue" = 'Melbourne , Australia' AND "Extra" = '200 m';