Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_55844 ( "ATHLETE" text, "FINAL" real, "LANE" real, "SEMI" real, "QUART" real, "HEAT" real )

### Question ###
Which lane did the athlete swim in who had a semi-final time of 49.19?

### Accurate SQL ###

SELECT MIN("LANE") FROM table_55844 WHERE "SEMI" = '49.19'