user: Question: which Oberliga Südwes has an Oberliga Baden-Württemberg of SV Sandhausen in 1984-85?
Columns: ['Season', 'Oberliga Bayern', 'Oberliga Hessen', 'Oberliga Baden-Württemberg', 'Oberliga Südwest']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1981-82', 'FC Augsburg', 'FSV Frankfurt', 'SSV Ulm 1846', 'FC Homburg']
SQL:

assistant: SELECT "Oberliga Südwest" FROM "Table" WHERE "Oberliga Baden-Württemberg" = 'SV Sandhausen' AND "Season" = '1984-85';