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_52 ( parent VARCHAR, height__m_ VARCHAR, prom__m_ VARCHAR )

### Question ###
Which Parent has height smaller than 756 and a Prom of 39?

### Accurate SQL ###

SELECT parent FROM table_name_52 WHERE height__m_ < 756 AND prom__m_ = 39