Question: What is the average number of laps when Gerhard Berger is the driver?
SQL: SELECT AVG("Laps") FROM "2-1123249-2" WHERE "Driver" = 'Gerhard Berger';

Question: What is the name of the constructor who has more than 50 laps and a grid of 7?
SQL: SELECT "Constructor" FROM "2-1123249-2" WHERE "Laps" > 50.0 AND "Grid" = 7.0;