user: Question: Which athlete had a Six month suspension from IIHF?
Columns: ['Athlete', 'Nation', 'Olympics', 'Substance', 'Punishment']
Types: ['text', 'text', 'real', 'text', 'text']
Sample row: ['Alois Schloder', 'West Germany', 1972.0, 'Ephedrine', 'Six month suspension from IIHF']
SQL:

assistant: SELECT "Athlete" FROM "Table" WHERE "Punishment" = 'Six month suspension from IIHF';