user: Question: When is the earliest year the venue is in gothenburg, sweden?
Columns: ['Year', 'Tournament', 'Venue', 'Result', 'Extra']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1972.0, 'Olympic Games', 'Munich , West Germany', '7th', '100 m hurdles']
SQL:

assistant: SELECT MIN("Year") FROM "Table" WHERE "Venue" = 'gothenburg, sweden';