user: Question: What country is team UCLA come from?
Columns: ['Round', 'Pick', 'Player', 'Nationality', 'School/Club Team']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [1.0, 19.0, 'Rob Williams', 'United States', 'Houston']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "School/Club Team" = 'UCLA';