CREATE TABLE table_80227 ("Rank" FLOAT, "Heat" FLOAT, "Lane" FLOAT, "Name" CLOB, "Nationality" CLOB, "Time" CLOB)

Who was the 4 lane person from Canada?
SELECT MIN("Heat") FROM table_80227 WHERE "Lane" = '4' AND "Nationality" = 'canada'
SELECT MIN("Heat") FROM "table_80227" WHERE "Lane" = '4' AND "Nationality" = 'canada'