user: ### NOW ANSWER:
Question: What is the constructor of driver Alexander Wurz?
Columns: ['Entrant', 'Constructor', 'Chassis', 'Engine †', 'Tyre', 'Driver', 'Rounds']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['West McLaren Mercedes', 'McLaren - Mercedes', 'MP4/14', 'Mercedes FO110H', 'B', 'Mika Häkkinen', 'All']
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Driver" = 'Alexander Wurz';