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_25 (class VARCHAR, laps VARCHAR, year VARCHAR, team VARCHAR)

### Question ###
Which Class Pos has a Year larger than 1997, a Team of corvette racing, a Class of gt1, and 327 laps?

### Accurate SQL ###

SELECT class AS pos FROM table_name_25 WHERE year > 1997 AND team = "corvette racing" AND class = "gt1" AND laps = 327