user: Question: Which Metal has an Element of Heavenly Stems?
Columns: ['Element', 'Wood', 'Fire', 'Earth', 'Metal', 'Water']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Color', 'Green', 'Red', 'Yellow', 'White', 'Black']
SQL:

assistant: SELECT "Metal" FROM "Table" WHERE "Element" = 'Heavenly Stems';