Question: what is the location when the circuit is Lowood circuit and the race is Lowood Trophy?
SQL: SELECT "Location" FROM "2-17599325-1" WHERE "Circuit" = 'Lowood circuit' AND "Race" = 'Lowood Trophy';

Question: what is the race on 23 October?
SQL: SELECT "Race" FROM "2-17599325-1" WHERE "Date" = '23 October';

Question: what is the circuit when the winner is Stan Jones and the race is Phillip Island Trophy Race?
SQL: SELECT "Circuit" FROM "2-17599325-1" WHERE "Winner" = 'Stan Jones' AND "Race" = 'Phillip Island Trophy Race';