user: Question: What country is Trent Yawney from?
Columns: ['Pick #', 'Player', 'Position', 'Nationality', 'NHL team', 'College/junior/club team']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [43.0, 'David McLay', 'Left Wing', 'Canada', 'Philadelphia Flyers', 'Kelowna Wings (WHL)']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Player" = 'Trent Yawney';