Question: Who was the winning team on the circuit Zolder?
SQL: SELECT "Winning Team" FROM "1-18095719-2" WHERE "Circuit" = 'Zolder';

Question: What round was circuit AVUS?
SQL: SELECT MAX("Round") FROM "1-18095719-2" WHERE "Circuit" = 'AVUS';

Question: Who had pole position in round 7?
SQL: SELECT "Pole Position" FROM "1-18095719-2" WHERE "Round" = 7.0;