user: Question: NHL team player San Jose Sharks is United States nationally.
Columns: ['Pick', 'Player', 'Position', 'Nationality', 'NHL team', 'College/junior/club team']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [235.0, 'Tero Lehtera', 'Centre', 'Finland', 'Florida Panthers', 'Kiekko-Espoo (Finland)']
SQL:

assistant: SELECT "Player" FROM "Table" WHERE "NHL team" = 'San Jose Sharks' AND "Nationality" = 'United States';