user: Question: Who is the winner of the prize of £200,000 as listed?
Columns: ['Date', 'City', 'Event', 'Winner', 'Prize']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['18 September 2004', 'Barcelona', 'Barcelona Open 2004', 'Alexander Stevic', '€80,000']
SQL:

assistant: SELECT "Winner" FROM "Table" WHERE "Prize" = '£200,000';