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TABLE: CREATE TABLE table_name_10 ( withdrawn INTEGER, rebuilt VARCHAR, gnri_no VARCHAR, name VARCHAR )

### Question ###
What is the smallest withdrawn value with a GNRI greater than 172, name of Croagh Patrick and was rebuilt before 1939?

### Accurate SQL ###

SELECT MIN(withdrawn) FROM table_name_10 WHERE gnri_no > 172 AND name = "croagh patrick" AND rebuilt < 1939