user: Question: Where does Center Joakim Andersson come from?
Columns: ['Round', 'Player', 'Position', 'Nationality', 'College/Junior/Club team (League)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Brendan Smith', 'Defenseman', 'Canada', "St. Michael's Buzzers ( OPHL )"]
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Position" = 'Center' AND "Player" = 'Joakim Andersson';