Table: capelli_race_stats
Columns: year
entrant
chassis
engine
pts

Question: On what Year did Entrant Leyton House have a Chassis type of Leyton House CG911?
SQL: SELECT "year" FROM capelli_race_stats WHERE "entrant" = 'leyton house' AND "chassis" = 'leyton house cg911'

Question: What was the first year to have a Chassis of Jordan 193?
SQL: SELECT MIN("year") FROM capelli_race_stats WHERE "chassis" = 'jordan 193'