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_name_28 (draws INTEGER, goals_for VARCHAR, goals_against VARCHAR, position VARCHAR)

### Question ###
Which Draws has Goals against smaller than 47, and a Position smaller than 13, and Goals for of 52?

### Accurate SQL ###

SELECT MIN(draws) FROM table_name_28 WHERE goals_against < 47 AND position < 13 AND goals_for = 52