user: Question: What party won the Virginia 4 district?
Columns: ['District', 'Incumbent', 'Party', 'First elected', 'Result', 'Candidates']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Virginia 4', 'William McCoy', 'Democratic-Republican', '1811', 'Re-elected', 'William McCoy (DR)']
SQL:

assistant: SELECT "Party" FROM "Table" WHERE "District" = 'Virginia 4';