user: Question: What is the alternate of the nation with Hubert Gründhammer as the second?
Columns: ['Nation', 'Skip', 'Third', 'Second', 'Lead', 'Alternate']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Austria', 'Alois Kreidl', 'Stefan Salinger', 'Hubert Gründhammer', 'Florian Lintner', 'Max Ehammer']
SQL:

assistant: SELECT "Alternate" FROM "Table" WHERE "Second" = 'Hubert Gründhammer';