Table: austrian_grand_prix_1971
Columns: driver
constructor
laps
time_retired
grid

Question: How many laps for a grid larger than 1 with a Time/Retired of halfshaft?
SQL: SELECT "laps" FROM austrian_grand_prix_1971 WHERE "grid" > 1 AND "time_retired" = 'halfshaft'

Question: What is the average grid that has over 8 laps, a Time/Retired of +2 laps, and peter gethin driving?
SQL: SELECT AVG("grid") FROM austrian_grand_prix_1971 WHERE "laps" > 8 AND "time_retired" = '+2 laps' AND "driver" = 'peter gethin'

Question: What is the low grid that has brm and over 54 laps?
SQL: SELECT MIN("grid") FROM austrian_grand_prix_1971 WHERE "constructor" = 'brm' AND "laps" > 54