CREATE TABLE table_name_49 (athlete VARCHAR, nationality VARCHAR, time VARCHAR, lane VARCHAR)

Who was the swimmer from Dominica who had a time of 21.2 and swam in lane 7?
SELECT athlete FROM table_name_49 WHERE time < 21.2 AND lane < 7 AND nationality = "dominica"
SELECT "athlete" FROM "table_name_49" WHERE "dominica" = "nationality" AND "lane" < 7 AND "time" < 21.2