Question: Which Grand Prix has the Circuit of Lille?
SQL: SELECT "Name" FROM "2-10576510-2" WHERE "Circuit" = 'Lille';

Question: Which winning driver of the Roussillon Grand Prix had an Alfa Romeo?
SQL: SELECT "Winning driver" FROM "2-10576510-2" WHERE "Winning constructor" = 'Alfa Romeo' AND "Name" = 'Roussillon Grand Prix';

Question: Which Constructor won the Roussillon Grand Prix?
SQL: SELECT "Winning constructor" FROM "2-10576510-2" WHERE "Name" = 'Roussillon Grand Prix';

Question: Which Driver won the Circuit of Rio de Janeiro?
SQL: SELECT "Winning driver" FROM "2-10576510-2" WHERE "Circuit" = 'Rio de Janeiro';