Table: bettenhausen_race_stats
Columns: year
start
qual
rank
finish
laps

Question: What was Tony Bettenhausen's qualifying time in 1947?
SQL: SELECT "qual" FROM bettenhausen_race_stats WHERE "year" = '1947'

Question: Which year did Tony Bettenhausen complete more than 200 laps?
SQL: SELECT "year" FROM bettenhausen_race_stats WHERE "laps" > 200