user: Question: Which detriment has a domicile of Mercury and Virgo as a sign?
Columns: ['Sign', 'Domicile', 'Detriment', 'Exaltation', 'Fall']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Aries', 'Mars', 'Venus', 'Sun', 'Saturn']
SQL:

assistant: SELECT "Detriment" FROM "Table" WHERE "Domicile" = 'Mercury' AND "Sign" = 'Virgo';