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_29 (intergiro_classification VARCHAR, trofeo_fast_team VARCHAR)

### Question ###
Who held the Intergiro classificaiton when the Trofeo Fast Team is gb-mg maglificio?

### Accurate SQL ###

SELECT intergiro_classification FROM table_name_29 WHERE trofeo_fast_team = "gb-mg maglificio"