Table: t_1972_f1_race_2
Columns: race_name
circuit
date
winning_driver
constructor
report

Question: What is the constructor for the VII Race of Champions?
SQL: SELECT "constructor" FROM t_1972_f1_race_2 WHERE "race_name" = 'vii race of champions'

Question: What is the name of the race won by driver Carlos Reutemann?
SQL: SELECT "race_name" FROM t_1972_f1_race_2 WHERE "winning_driver" = 'carlos reutemann'