Table: avalanche_2007_08
Columns: round
player
position
nationality
college_junior_club_team_league

Question: What is Trevor Cann's nationality?
SQL: SELECT "nationality" FROM avalanche_2007_08 WHERE "player" = 'trevor cann'

Question: What is Kent Patterson's nationality?
SQL: SELECT "nationality" FROM avalanche_2007_08 WHERE "player" = 'kent patterson'