user: Question: Who was the opponent that played at Launceston Cricket Club Ground, Launceston during the season of 1853/54?
Columns: ['Rank', 'Runs', 'Opponent', 'Venue', 'Season']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', '50', 'Victoria', 'Launceston Cricket Club Ground, Launceston', '1853/54']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Venue" = 'Launceston Cricket Club Ground, Launceston' AND "Season" = '1853/54';