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_70238 ( "Stage" text, "Winner" text, "General classification" text, "Points classification" text, "Mountains classification" text, "Young rider classification" text, "Intergiro classification" text, "Trofeo Fast Team" text )

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

### Accurate SQL ###

SELECT "Intergiro classification" FROM table_70238 WHERE "Trofeo Fast Team" = 'gb-mg maglificio'