user: Question: What nationality has a pick of 1?
Columns: ['Round', 'Pick', 'Player', 'Position', 'Nationality', 'Team', 'College']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['T', '–', 'Bill Mlkvy Category:Articles with hCards', 'F', 'United States', 'Philadelphia Warriors', 'Temple']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "Pick" = '1';