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_92 (nordbayern VARCHAR, year VARCHAR, württemberg VARCHAR)

### Question ###
What's the Nordbayern with a Württemberg of Union Böckingen in the year before 1932?

### Accurate SQL ###

SELECT nordbayern FROM table_name_92 WHERE year < 1932 AND württemberg = "union böckingen"