Table: race_results_73
Columns: year
entrant
chassis
engine
points

Question: Can you tell me the Chassis that has the Year of 1977?
SQL: SELECT "chassis" FROM race_results_73 WHERE "year" = 1977

Question: Can you tell me the Entrant that has the Chassis of march 742, and the Year larger than 1974?
SQL: SELECT "entrant" FROM race_results_73 WHERE "chassis" = 'march 742' AND "year" > 1974

Question: Can you tell me the Chassis that has the Entrant of trivellato racing team?
SQL: SELECT "chassis" FROM race_results_73 WHERE "entrant" = 'trivellato racing team'

Question: Can you tell me the Chassis that has the Points of 13, and the Year of 1975, and the Entrant of scuderia citta del mille?
SQL: SELECT "chassis" FROM race_results_73 WHERE "points" = 13 AND "year" = 1975 AND "entrant" = 'scuderia citta del mille'