Which lane did the athlete swim in who had a semi-final time of 49.19?
CREATE TABLE table_name_47 (lane INTEGER, semi VARCHAR)
SELECT MIN(lane) FROM table_name_47 WHERE semi = 49.19
### Context: CREATE TABLE table_name_47 (lane INTEGER, semi VARCHAR) ### Question: Which lane did the athlete swim in who had a semi-final time of 49.19? ### Answer: SELECT MIN(lane) FROM table_name_47 WHERE semi = 49.19