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 ( silver INTEGER, gold VARCHAR, bronze VARCHAR, rank VARCHAR )

### Question ###
What is the sum of silver values that have bronze values under 4, golds over 2, and a rank of 3?

### Accurate SQL ###

SELECT SUM(silver) FROM table_name_52 WHERE bronze < 4 AND rank = "3" AND gold > 2