user: Question: Who was the professional partner in season 4?
Columns: ['Rank', 'Celebrity', 'Professional Partner', 'Season', 'Average']
Types: ['real', 'text', 'text', 'real', 'real']
Sample row: [1.0, 'Maciej Jachowski', 'Janja Lesar', 12.0, 32.0]
SQL:

assistant: SELECT "Professional Partner" FROM "Table" WHERE "Season" = 4.0;