Table: grand_prix_results_11
Columns: year
date
circuit
winning_driver
winning_constructor
report

Question: Who was the winning driver in 1956?
SQL: SELECT "winning_driver" FROM grand_prix_results_11 WHERE "year" = '1956'

Question: Which circuit did Peter Whitehead win?
SQL: SELECT "circuit" FROM grand_prix_results_11 WHERE "winning_driver" = 'peter whitehead'

Question: What report did Jack Brabham win?
SQL: SELECT "report" FROM grand_prix_results_11 WHERE "winning_driver" = 'jack brabham'

Question: What year did Ferrari win the Kyalami circuit?
SQL: SELECT "year" FROM grand_prix_results_11 WHERE "circuit" = 'kyalami' AND "winning_constructor" = 'ferrari'

Question: Which circuit did Jim Clark win in 1962?
SQL: SELECT "circuit" FROM grand_prix_results_11 WHERE "winning_driver" = 'jim clark' AND "year" = '1962'