Statement: there were more than two zakspeed chassis made in the year 1987

Input Table: zakspeed

Step 1: Select rows where 'year' is 1987.
year chassis engine__s tyres points
1985 zakspeed 841 zakspeed s4 t / c g 0
1986 zakspeed 861 zakspeed s4 t / c g 0
1987 zakspeed 861 zakspeed 871 zakspeed s4 t / c g 2
1988 zakspeed 881 zakspeed s4 t / c g 0
1989 zakspeed 891 yamaha v8 p 0
Step 2: Extract the number of zakspeed chassis from the 'chassis' column by identifying the number of chassis separated by spaces to add column 'num_chassis' to existing table.
year chassis engine__s tyres points
1987 zakspeed 861 zakspeed 871 zakspeed s4 t / c g 2
Step 3: Select rows where 'num_chassis' is greater than 2.
year chassis engine__s tyres points num_chassis
1987 zakspeed 861 zakspeed 871 zakspeed s4 t / c g 2 16
Step 4: Use a `CASE` statement to return TRUE if the number of rows is greater than 0, otherwise return FALSE.
year chassis engine__s tyres points num_chassis
1987 zakspeed 861 zakspeed 871 zakspeed s4 t / c g 2 16
Final output table:
verification_result
TRUE

Prediction: TRUE