user: Question: Who is the Winner, when the City is Berlin?
Columns: ['Date', 'City', 'Event', 'Winner', 'Prize']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['18–23 August 2009', 'Kiev', 'EPT Kyiv Sports Poker Championship', 'Maxim Lykov', '€330,000']
SQL:

assistant: SELECT "Winner" FROM "Table" WHERE "City" = 'Berlin';