user: Question: What's the Nationality of Round 8 Vancouver Canucks NHL Team of Swift Current Broncos (WHL)?
Columns: ['Round', 'Player', 'Nationality', 'NHL Team', 'College/Junior/Club Team (League)']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2.0, 'Chris McAllister ( D )', 'Canada', 'Vancouver Canucks', 'Saskatoon Blades ( WHL )']
SQL:

assistant: SELECT "Nationality" FROM "Table" WHERE "NHL Team" = 'Vancouver Canucks' AND "College/Junior/Club Team (League)" = 'Swift Current Broncos (WHL)' AND "Round" = 8.0;